RF Exposure Appendix C-1

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RF Exposure Info

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m8 1 773 limzyyy~ In Collaboration with e = CALIBRATION LABORATORY «Ud AlU[ CNAs ) 1 Uf n7 ARAWA PRA P & \“\ Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China ,,, v CALIBRATION Tel: +86—10—62304633—2079 Fax: +86—10—62304633—2504 /,,/,,h‘\“\ CNAS LO570 E—mail: cttl@chinattl.com http://www.chinattl.cn Client Sporton Certificate No: 218—97040 CALIBRATION CERTIFICATE Object D750V3 — SN: 1107 Calibration Procedure(s) FF—211—003—01 Calibration Procedures for dipole validation kits Calibration date: February 27, 2018 This calibration Certificate documents the traceability to national standards, which realize the physical units of measurements(S1). The measurements and the uncertainties with confidence probability are given on the following pages and are part of the certificate. All calibrations have been conducted in the closed laboratory facility: environment temperature(22+3)C and humidity<70%. Calibration Equipment used (M&TE critical for calibration) Primary Standards ID # Cal Date(Calibrated by, Certificate No.) Scheduled Calibration Power Meter NRVD 102196 02—Mar—17 (CTTL, No.J17X01254) Mar—18 Power sensor NRV—Z5 100596 02—Mar—17 (CTTL, No.J17X01254) Mar—18 Reference Probe EX3DV4 SN 3617 01—Feb—18(CTTL—SPEAG,No.218—97015) Jan—19 DAE4 SN 1525 02—Oct—17(SPEAG,No.DAE4—1525_Oct17) Oct—18 Secondary Standards ID # Cal Date(Calibrated by, Certificate No.) Scheduled Calibration Signal Generator E4438C MY49071430 23—Jan—18 (CTTL, No.J18X00560) Jan—19 Network Analyzer E5071C MY46110673 24—Jan—18 (CTTL, No.J18X00561) Jan—19 Name Function Signature Calibrated by: Zhao Jing SAR Test Engineer _ Z\Z/ ~~ Reviewed by: Lin Hao SAR Test Engineer T ’V‘fii{ 'E Approved by: Qi Dianyuan SAR Project Leader N ie Issued: March 2, 2018 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: Z18—97040 Page 1 of 8

In Collaboration with s p e a g CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191 , China Tel: +86-10-62304633-2079 Fax: +86-10-62304633-2504 E-mail: cttl@chinattl.com http://www.chinattl.cn Glossary: TSL tissue simulating liquid ConvF sensitivity in TSL / NORMx,y,z N/A not applicable or not measured Calibration is Performed According to the Following Standards: a) IEEE Std 1528-2013, "IEEE Recommended Practice for Determining the Peak Spatial-Averaged Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques", June 2013 b) IEC 62209-1, "Measurement procedure for assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-mounted wire less communication devices- Part 1: Device used next to the ear (Frequency range of 300MHz to 6GHz)", July 2016 c) IEC 62209-2, "Procedure to measure the Specific Absorption Rate (SAR) For wireless communication devices used in close proximity to the human body (frequency range of 30MHz to 6GHz)", March 2010 d) KDB865664, SAR Measurement Requirements for 100 MHz to 6 GHz Additional Documentation: e) DASY4/5 System Handbook Methods Applied and Interpretation of Parameters: • Measurement Conditions: Further details are available from the Validation Report at the end of the certificate. All figures stated in the certificate are valid at the frequency indicated. • Antenna Parameters with TSL: The dipole is mounted with the spacer to position its feed point exactly below the center marking of the flat phantom section, with the arms oriented parallel to the body axis. • Feed Point Impedance and Return Loss: These parameters are measured with the dipole positioned under the liquid filled phantom. The impedance stated is transformed from the measurement at the SMA connector to the feed point. The Return Loss ensures low reflected power. No uncertainty required. • Electrical Delay: One-way delay between the SMA connector and the antenna feed point. No uncertainty required. • SAR measured: SAR measured at the stated antenna input power. • SAR normalized: SAR as measured, normalized to an input power of 1 Wat the antenna connector. • SAR for nominal TSL parameters: The measured TSL parameters are used to calculate the nominal SAR result. The reported uncertainty of measurement is stated as the standard uncertainty of Measurement multiplied by the coverage factor k=2, which for a normal distribution Corresponds to a coverage probability of approximately 95%. Certificate No: Z l 8-97040 Page 2 of8

In Collaboration with im : =7/777jJ, @a CALIBRATION LABORATORY raagy" Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2079 Fax: +86—10—62304633—2504 E—mail: cttl@chinattl.com http://www.chinattl.en Measurement Conditions DASY system configuration, as far as not given on page 1. DASY Version DASY52 52.10.0.1446 Extrapolation Advanced Extrapolation Phantom Triple Flat Phantom 5.1C Distance Dipole Center — TSL 15 mm with Spacer Zoom Scan Resolution dx, dy, dz = 5 mm Frequency 750 MHz £ 1 MHz Head TSL parameters The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 °C 41.9 0.89 mho/m Measured Head TSL parameters (22.0 £ 0.2) °C 42.1 +6 % 0.92 mho/m + 6 % Head TSL temperature change during test <1.0 °C ~—— SAR result with Head TSL SAR averaged over 1 C#" (1 g) of Head TSL Condition SAR measured 250 mW input power 2.09 mWw /g SAR for nominal Head TSL parameters normalized to 1W 8.18 mW 1g + 18.8 % (k=2) SAR averaged over 10 cm (10 g) of Head TSL Condition SAR measured 250 mW input power 1.36 mW /g SAR for nominal Head TSL parameters normalized to 1W 5.35 mW 1qg + 18.7 %(k=2) Body TSL parameters The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Body TSL parameters 22.0 °C 55.5 0.96 mho/m Measured Body TSL parameters (22.0 £0.2) °C 53.9 16 % 0.99 mho/m + 6 % Body TSL temperature change during test <1.0 °C ———— ——— SAR result with Body TSL SAR averaged over 1_Cm#t" _(1 g) of Body TSL Condition SAR measured 250 mW input power 219 mW /g SAR for nominal Body TSL parameters normalized to 1W 8.52 mW 1g # 18.8 % (k=2) SAR averaged over 10 cm (10 g) of Body TSL Condition SAR measured 250 mW input power 143 mW /g SAR for nominal Body TSL parameters normalized to 1W 5.60 mW /g £18.7 % (k=2) Certificate No: Z18—97040 Page 3 of 8

In Collaboration with s p e a g CALIBRATION LABORATORY Add: No.SI Xueyuan Road, Haidian District, Beijing, 100191 , China Tel: +86-10-62304633-2079 Fax: +86-10-62304633-2504 E-mail: cttl@chinattl.com http://www.chinattl.cn Appendix (Additional assessments outside the scope of CNAS L0570) Antenna Parameters with Head TSL Impedance, transformed to feed point 53.90- 0.19j0 Return Loss - 28.5d8 Antenna Parameters with Body TSL Impedance, transformed to feed point 48.50- 4.1OjO Return Loss - 27.1d8 General Antenna Parameters and Design Electrical Delay (one direction) 0.897 ns After long term use with 1OOW radiated power, only a slight warming of the dipole near the feedpoint can be measured. The dipole is made of standard semi rigid coaxial cable. The center conductor of the feeding line is directly connected to the second arm of the dipole. The antenna is therefore short-circuited for DC-signals. On some of the dipoles, small end caps are added to the dipole arms in order to improve matching when loaded according to the position as explained in the "Measurement Conditions" paragraph. The SAR data are not affected by this change. The overall dipole length is still according to the Standard. No excessive force must be applied to the dipole arms, because they might bend or the soldered connections near the feedpoint may be damaged. Additional EUT Data J Manufactured by SPEAG Certificate No: ZI 8-97040 Page 4 of8

In Collaboration with s p e a g CALIBRATION LABORATORY Add: No.S I Xueyuan Road, Haidian District, Beijing, 100191 , China Tel: +86-10-62304633-2079 Fax: +86-10-62304633-2504 E-mail : cttl@chinattl.com http://www.chinattl.cn DASY5 Validation Report for Head TSL Date: 02.27.20 18 Test Laboratory: CTTL, Beijing, China DUT: Dipole 750 MHz; Type: D750V3; Serial: D750V3 - SN: 1107 Communication System: UID 0, CW; Frequency: 750 MHz; Duty Cycle: 1: I Medium parameters used : f= 750 MHz; cr = 0.9 16 S/m; er= 42.05; p = 1000 kg/m 3 Phantom section: Right Section Measurement Standard: DASY5 (IEEE/IEC/AN SI C63. 19-2007) DASY5 Configuration: • Probe: EX3DV 4 - SN3617; ConvF(l 0, I 0, 1O); Calibrated: 2/ 1/2018; • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn 1525; Calibrated: 10/2/2017 • Phantom : Triple Flat Phantom 5.lC; Type: QD 000 P51 CA; Serial: 1161/1 • Measurement SW: DASY52, Version 52.10 (O); SEMCAD X Version 14.6. 10 (7417) Dipole Calibration/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value= 53.96 V/m; Power Drift = 0.06 dB Peak SAR (extrapolated) = 3.34 W/kg SAR(l g) = 2.09 W/kg; SAR(lO g) = 1.36 W/kg Maximum value of SAR (measured)= 2.88 W/kg dB 0 -2.15 -4.30 -6.45 -8.60 -10.75 0 dB = 2.88 W /kg = 4.59 dBW/kg Certificate No: Zl&-97040 Pagesof8

In Collaboration with s p e a g CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86-10-62304633-2079 Fax: +86-1 0-62304633-2504 E-mail: cttl@chinattl.com http://www.chinattl.cn Impedance Measurement Plot for Head TSL Tr1 511 Log Mag 1 0 .00dB/ Re:i,--0 . 000dB [F1:r----- I so. oo >1 7 50 .00000 MHZ - 28.471 dB I 40 . oo 30 . 00 I 20 . 00 I 10 . 00 I 0 . 000 - 1 0 . oo r------~~-~~~~ I - 20. oo 1 ' -3 0 . 0 0 II - 40. oo I -50. 00 '---- - -- - -- - - - - - - - -- -x-- - - - - - - - - - - -- - - - - - ' ~illl 511 smith (R+jx ) scale 1 . ooou [F1 Del] l >1 750.00000 MHZ 53.914 0 -189 . 6111D 1 . 119~ ! ~ / I / I I ",' -------.--..--/ / T Sta-t 550 t-fiz IFBW 100 Hz -----~------ Certificate No: Zl 8-97040 Page 6 of8

In CollBboration with s p e a g CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191 , China Tel: +86-10-62304633-2079 Fax: +86-10-62304633-2504 E-mail: cttl@chinattl.com http://www.chinattl.cn DASYS Validation Report for Body TSL Date: 02.27.2018 Test Laboratory: CTTL, Beijing, China DUT: Dipole 750 MHz; Type: D750V3; Serial: D750V3 - SN: 1107 Communication System: UID 0, CW; Frequency: 750 MHz; Duty Cycle: 1: 1 Medium parameters used : f= 750 MHz; cr = 0.987 S/m; er= 53.92; p = 1000 kg/m3 Phantom section: Center Section Measurement Standard: DASY5 (IEEE/IEC/ANSI C63. l 9-2007) DASY5 Configuration: • Probe: EX3DV4- SN3617; ConvF(I0.09, 10.09, 10.09); Calibrated: 2/1/2018; • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn 1525; Calibrated: 10/2/2017 • Phantom: Triple Flat Phantom 5.lC; Type: QD 000 P51 CA; Serial: 1161/1 • Measurement SW: DASY52, Version 52.10 (O); SEMCAD X Version 14.6. 10 (7417) Dipole Calibration/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 53.36 V/m; Power Drift= 0.01 dB Peak SAR (extrapolated)= 3.39 W/kg SAR(l g) = 2.19 W/kg; SAR(lO g) = 1.43 W/kg Maximum value of SAR (measured)= 2.96 W/kg dB 0 -2.10 -4.20 -6.29 -8.39 -1 0.49 L. 0 dB= 2.96 W/kg = 4.71 dBW/kg Certificate No: Z 18-97040 Page 7 ofs

"\. In Collaboration with =7‘~7;J, a CALIBRATION LABORATORY y Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2079 Fax: +86—10—62304633—2504 E—mail: cttl@chinattl.com http://www.chinattl.en Impedance Measurement Plot for Body TSL [~Trisittogmag 16.dodeyref o.adodsthj OO — D ersavenmmacuttiares _ meincssime..s §0. 00 >1 750.00000 mHz —27.119 de 40.00 30. 00 I 20. 00 | I | 10.00 I 0. 000 ) ¢f | —10. 00 1 —20.00 1 | —30.00 | i —40. 00 | | —50.00 4 |PMBM 511 smith (R+jX) scale 1.000u [FL bel] >1 750,00000 mHz 48.546 o —4.0954 n 51.8l6—pr . i /" % | / *% 3 | | || || C | / | | 11. Start 550 MHz IFBW 100 He Stop 950 Mz M i Certificate No: Z18—97040 Page 8 of 8

«NU7z,> P tEAA) in Collaboration with -TTLsgeags‘ tkay CALIBRATION LABORATORY T 2 /\ & 38 Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China 4,Xu v CALIBRATION Tel: +86—10—62304633—2079 Fax: +86—10—62304633—2504 1,/,,]. \\\\ CNAS LO570 E—mail: cttl@chinattl.com http://www.chinattl.on Client Sporton Certificate No: 218—97041 CALIBRATION CERTIFICATE Object D835V2 — SN: 4d167 Calibration Procedure(s) FF—211—003—01 Calibration Procedures for dipole validation kits Calibration date: February 27, 2018 This calibration Certificate documents the traceability to national standards, which realize the physical units of measurements(S1). The measurements and the uncertainties with confidence probability are given on the following pages and are part of the certificate. All calibrations have been conducted in the closed laboratory facility: environment temperature(2243)‘c and humidity<70%. Calibration Equipment used (M&TE critical for calibration) Primary Standards ID # Cal Date(Calibrated by, Certificate No.) Scheduled Calibration Power Meter NRVD 102196 02—Mar—17 (CTTL, No.J17X01254) Mar—18 Power sensor NRV—Z5 100596 02—Mar—17 (CTTL, No.J17X01254) Mar—18 Reference Probe EX3DV4 SN 3617 01—Feb—18(CTTL—SPEAG,No.218—97015) Jan—19 DAE4 SN 1525 02—Oct—17(SPEAG,No.DAE4—1525_Oct17) Oct—18 Secondary Standards ID # Cal Date(Calibrated by, Certificate No.) Scheduled Calibration Signal Generator E4438C MY49071430 23—Jan—18 (CTTL, No.J18X00560) Jan—19 NetworkAnalyzer E5071C MY46110673 24—Jan—18 (CTTL, No.J18X00561) Jan—19 Name Function Signature h4 Calibrated by: Zhao Jing SAR Test Engineer Reviewed by: Lin Hao SAR Test Engineer Approved by: Qi Dianyuan SAR Project Leader Issued: March 2, 2018 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: Z18—97041 Page 1 of 8

P s In Collaboration with =7~J‘J, @a i CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2079 Fax: +86—10—62304633—2504 E—mail: cttl@chinattl.com http://www.chinattl.on Glossary: TSL tissue simulating liquid ConvF sensitivity in TSL / NORMx,y,z N/A not applicable or not measured Calibration is Performed According to the Following Standards: a) IEEE Std 1528—2013, "IEEE Recommended Practice for Determining the Peak Spatial—Averaged Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques", June 2013 b) IEC 62209—1, "Measurement procedure for assessment of specific absorption rate of human exposure to radio frequency fields from hand—held and body—mounted wireless communication devices— Part 1: Device used next to the ear (Frequency range of 300MHz to 6GHz)", July 2016 c) IEC 62209—2, "Procedure to measure the Specific Absorption Rate (SAR) For wireless communication devices used in close proximity to the human body (frequency range of 30MHz to 6GHz)", March 2010 d) KDB865664, SAR Measurement Requirements for 100 MHz to 6 GHz Additional Documentation: e) DASY4/5 System Handbook Methods Applied and Interpretation of Parameters: e Measurement Conditions: Further details are available from the Validation Report at the end of the certificate. All figures stated in the certificate are valid at the frequency indicated. e Antenna Parameters with TSL: The dipole is mounted with the spacer to position its feed point exactly below the center marking of the flat phantom section, with the arms oriented paralle! to the body axis. e Feed Point /mpedance and Return Loss: These parameters are measured with the dipole positioned under the liquid filled phantom. The impedance stated is transformed from the measurement at the SMA connector to the feed point. The Return Loss ensures low reflected power. No uncertainty required. e Electrical Delay: One—way delay between the SMA connector and the antenna feed point. No uncertainty required. e SAR measured: SAR measured at the stated antenna input power. e SAR normalized: SAR as measured, normalized to an input power of 1 W at the antenna connector. e SAR for nominal TSL parameters: The measured TSL parameters are used to calculate the nominal SAR result. The reported uncertainty of measurement is stated as the standard uncertainty of Measurement multiplied by the coverage factor k=2, which for a normal distribution Corresponds to a coverage probability of approximately 95%. Certificate No: Z18—97041 Page 2 of 8

................ ' with In Colfaboration p e a g '!!!!!.TTL sCALIBRATION LABORATORY Add: No.SI Xueyuan Road, Haidian District, Beijing, 10019 1, China Tel: +86-10-62304633-2079 Fax: +86-10-62304633-2504 E-mail: cttl@chinattl.com http://www.chinattl.cn Measurement Conditions DASY system con fi1Qura t'10n, as far as not Q1ven on paQe DASY Version DASY52 52.10.0.1446 Extrapolation Advanced Extrapolation Phantom Triple Flat Phantom 5 .1C Distance Dipole Center - TSL 15 mm with Spacer Zoom Scan Resolution dx, dy, dz = 5 mm Frequency 835 MHz ± 1 MHz Head TSL parameters The followina parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 °C 41.5 0 .90 mho/m Measured Head TSL parameters (22.0 ± 0.2) °C 41.7±6% 0.92 mho/m ± 6 % Head TSL temperature change during test <1 .0 °C ......_ ---- SAR result with Head TSL 3 SAR averaged over 1 cm (1 g) of Head TSL Condition SAR measured 250 mW input power 2 .36 mW lg SAR for nominal Head TSL parameters normalized to 1W 9.26 mW /g ± 18.8 % (k=2) SAR averaged over 10 cm 3 (1 o g) of Head TSL Condition SAR measured 250 mW input power 1.53 mW I g SAR for nominal Head TSL parameters normalized to 1W 6.03 mW /g ± 18.7 % (k=2) Body TSL parameters . oarameters an d ca Icu Ia t'ions were aoo r1ed . Th e fo II owma Temperature Permittivity Conductivity Nominal Body TSL parameters 22.0 °C 55.2 0.97 mho/m Measured Body TSL parameters (22.0 ± 0.2) °C 53.6 ±6 % 1.00 mho/m ± 6 % Body TSL temperature change during test <1.0 °C ---- ---- SAR resu It W "Ith B 01y d TSL 3 SAR averaged over 1 cm (1 g) of Body TSL Condition SAR measured 250 mW input power 2.47 mW I g SAR for nominal Body TSL parameters normalized to 1W 9.62 mW /g ± 18.8 % (k=2) 3 SAR averaged over 10 cm (10 g) of Body TSL Condition SAR measured 250 mW input power 1.60 mW I g SAR for nominal Body TSL parameters normalized to 1W 6.27 mW /g ± 18.7 % (k=2) Certificate No: Z 18-97041 Page 3 of8

r, in Collaboration with =7/7;J, @ CALIBRATION LABORATORY y Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2079 Fax: +86—10—62304633—2504 E—mail: cttl@chinattl.com http://www.chinattl.en Appendix (Additional assessments outside the scope of CNAS LO570) Antenna Parameters with Head TSL Impedance, transformed to feed point 52.10— 0.87]0 Return Loss — 33.20B Antenna Parameters with Body TSL Impedance, transformed to feed point 47.50— 3.60)0 Return Loss — 27.00B General Antenna Parameters and Design Electrical Delay (one direction) 1.254 ns After long term use with 100W radiated power, only a slight warming of the dipole near the feedpoint can be measured. The dipole is made of standard semirigid coaxial cable. The center conductor of the feeding line is directly connected to the second arm of the dipole. The antenna is therefore short—circuited for DC—signals. On some of the dipoles, small end caps are added to the dipole arms in order to improve matching when loaded according to the position as explained in the "Measurement Conditions" paragraph. The SAR data are not affected by this change. The overall dipole length is still according to the Standard. No excessive force must be applied to the dipole arms, because they might bend or the soldered connections near the feedpoint may be damaged. Additional EUT Data Manufactured by SPEAG Certificate No: Z18—97041 Page 4 of 8

In Collaboration with s p e a g CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191 , China Tel : +86-10-62304633-2079 Fax: +86-10-62304633-2504 E-mail: cttl@chinattl.com http://www.chinattl.cn DASY5 Validation Report for Head TSL Date: 02.27.2018 Test Laboratory: CTTL, Beijing, China DUT: Dipole 835 MHz; Type: D835V2; Serial: D835V2 - SN: 4dl67 Communication System: UID 0, CW; Frequency: 835 MHz; Duty Cycle: 1: I Medium parameters used: f = 835 MHz; cr = 0.924 S/m; er= 41.68; p = 1000 kg/m 3 Phantom section: Right Section Measurement Standard: DASYS (IEEE/IEC/ ANSI C63.19-2007) DASY5 Configuration: • Probe: EX3DV4 - SN3617; ConvF(IO, 10, 10); Calibrated: 2/1/2018; • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Snl525; Calibrated: 10/2/2017 • Phantom: Triple Flat Phantom 5.lC; Type: QD 000 P51 CA; Serial: 1161/1 • Measurement SW: DASY52, Version 52.10 (O); SEMCAD X Version 14.6.10 (7417) Dipole Calibration/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 57.66 V/m; Power Drift= 0.02 dB Peak SAR (extrapolated)= 3.77 W/kg SAR(l g) = 2.36 W /kg; SAR(lO g) = 1.53 W /kg Maximum value of SAR (measured)= 3.26 W/kg dB 0 -2.19 -4.37 -6.56 -8.74 -10 .93 L. 0 dB= 3.26 W/kg = 5.13 dBW/kg Certificate No: Z 18-9704 1 Page 5 of8

In Collaboration with s _p e _a _( CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10 —62304633—2079 Fax: +86—10—62304633—2504 E—mail: cttl@chinattl.com http://wwrw.chinattl.cn Impedance Measurement Plot for Head TSL "TriSi1 Log Mag 10.00d8/ ref 0.000ds [F1i] _ 50. 00 >1 835.00000 MHz —~33.152 de 40. 00 30. 00 20. 00 10. 00 0. 000 pl —10. 00 ~20. 00 30. 00 =40. 00 | —50.00 A. i> | Di 511 smith (R+jX) scale 1.000u [Fi bel] »L 835 90000 mHz 52.072 t —865.96 mt 220/.1};71’-' 5ts . / [T. Start 625 Mz Certificate No: Z18—97041 Page 6 of 8

In Collaboration with s p e a g CALIBRATION LABORATORY Add: No.SI Xueyuan Road, Haidian District, Beijing, 100191 , China Tel: +86-1 0-62304633-2079 Fax: +86-10-62304633-2504 E-mail: cttl@chinattl.com http://www.chinattl.cn DASYS Validation Report for Body TSL Date: 02 .27.2018 Test Laboratory: CTTL, Beijing, China DUT: Dipole 835 MHz; Type: D835V2; Serial: D835V2 - SN: 4d167 Communication System: UID 0, CW; Frequency: 835 MHz; Duty Cycle: 1:1 Medium parameters used: f= 835 MHz; cr = 0.997 S/m; Br= 53.6; p = 1000 kg/m 3 Phantom section: Center Section Measurement Standard: DASY5 (IEEE/ IEC/ANSI C63.19-2007) DASY5 Configuration: • Probe: EX3DV4 - SN36 I 7; ConvF(l 0.09, I 0.09, I 0.09); Calibrated: 2/ 1/20 I 8; • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn I 525; Calibrated: I 0/2/2017 • Phantom: Triple Flat Phantom 5. l C; Type: QD 000 PSI CA; Serial: I 161 / 1 • Measurement SW: DASY52, Version 52.10 (O); SEMCAD X Version 14.6.10 (7417) Dipole Calibration/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=Smm, dy=Smm, dz=5mm Reference Value= 56.65 V/m; Power Drift= -0.02 dB Peak SAR (extrapolated)= 3.91 W/kg SAR(l g) = 2.47 W/kg; SAR(lO g) = 1.6 W/kg Maximum value of SAR (measured)= 3.38 W/kg dB 0 -2.15 -4.30 -6-46 -8.61 -1 0.76 0 dB = 3.38 W /kg = 5.29 dBW/kg Certificate No: Z I 8-97041 Page 7 of8

hu In Collaboration with w=77J7J, a g" CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2079 Fax: +86—10—62304633—2504 E—mail: cttl@chinatil.com http://www.chinatil.en Impedance Measurement Plot for Body TSL [tri || sif tog mag 16.oode/ ref 0.00046 TeJ ~~~ 50. 00 [3L~835.00000 wz —26.952 de ) 40,00 30. 00 20. 00 —10. 00 ~50. 00 IPMIR 511 Smith (R+JX) scale 1.000U [F1 bel] | sug | »1 $35.00000 mha 47.499 o —3.5986 n 52.9§Z—pF & j * Fa / / (1. Start 685 Mcz Stop 1.085 o RBRIT Certificate No: Z18—97041 Page 8 of 8

£ P «ym Calibration Laboratory of SN/z ; S Schweizerischer Kalibrierdienst Schmid & Partner ib\%%% C Service suisse d‘étalonnage Engineering AG Ps Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland * 7\ S swiss Calibration Service Accredited by the Swiss Accreditation Service (SAS) Accreditation No.: SCS 0108 The Swiss Accreditation Service is one of the signatories to the EA Multilateral Agreementfor the recognition of calibration certificates Client Sporton (Auden) Certificate No: D1750V2—1068_Nov17 ICALIBRATION CERTIFICATE | Object D1750V2 — SN:1068 Calibration procedure(s) QA CAL—05.v9 Calibration procedure for dipole validation kits above 700 MHz Calibration date: November 15, 2017 This calibration certificate documents the traceability to national standards, which realize the physicalunits of measurements (S1). The measurements and the uncertainties with confidence probability are given on the following pages and are part of the certificate. All calibrations have been conducted in the closed laboratory facility: environment temperature (22 + 3)°C and humidity < 70%. Calibration Equipment used (M&TE critical for calibration) Primary Standards ID # Cal Date (Certificate No.) Scheduled Calibration Power meter NRP SN: 104778 04—Apr—17 (No. 217—02521/02522) Apr—18 Power sensor NRP—Z91 SN: 103244 04—Apr—17 (No. 217—02521) Apr—18 Power sensor NRP—291 SN: 103245 04—Apr—17 (No. 217—02522) Apr—18 Reference 20 dB Attenuator SN: 5058 (20k) 07—Apr—17 (No. 217—02528) Apr—18 Type—N mismatch combination SN: 5047.2 / 06g27 07—Apr—17 (No. 217—02529) Apr—18 Reference Probe EX3DV4 SN: 7349 31—May—17 (No. EX3—7349_May17) May—18 DAE4 SN: 601 26—Oct—17 (No. DAE4—601_Oct17) Oct—18 Secondary Standards ID # Check Date (in house) Scheduled Check Power meter EPM—442A SN: GB37480704 07—Oct—15 (in house check Oct—16) In house check: Oct—18 Power sensor HP 8481A SN: US37202783 07—Oct—15 (in house check Oct—16) In house check: Oct—18 Power sensor HP 8481A SN: MY41092317 07—Oct—15 (in house check Oct—16) In house check: Oct—18 RF generator R&S SMT—06 SN: 100972 15—Jun—15 (in house check Oct—16) In house check: Oct—18 Network Analyzer HP 8753E SN: US37390585 18—Oct—01 (in house check Oct—17) In house check: Oct—18 Name Function Signature Calibrated by: Michael Weber Laboratory Technician Approved by: KatJa Pokovic Technical Manager /Kf@ Issued: November 15, 2017 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: D1750V2—1068_Nov17 Page 1 of 8

Calibration Laboratory of S Schweizerischer Kalibrierdienst Schmid & Partner Service suisse d'etalonnage Engineering AG C Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland s Swiss Calibration Service Accredited by the Swiss Accreditation Service (SAS) Accreditation No.: SCS 0108 The Swiss Accreditation Service is one of the signatories to the EA Multilateral Agreement for the recognition of calibration certificates Glossary: TSL tissue simulating liquid ConvF sensitivity in TSL / NORM x,y,z N/A not applicable or not measured Calibration is Performed According to the Following Standards: a) IEEE Std 1528-2013, "IEEE Recommended Practice for Determining the Peak Spatial- Averaged Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques", June 2013 b) IEC 62209-1, "Measurement procedure for the assessment of Specific Absorption Rate (SAR) from hand-held and body-mounted devices used next to the ear (frequency range of 300 MHz to 6 GHz)", July 2016 c) IEC 62209-2, "Procedure to determine the Specific Absorption Rate (SAR) for wireless communication devices used in close proximity to the human body (frequency range of 30 MHz to 6 GHz)", March 2010 d) KDB 865664, "SAR Measurement Requirements for 100 MHz to 6 GHz" Additional Documentation: e) DASY4/5 System Handbook Methods Applied and Interpretation of Parameters: • Measurement Conditions: Further details are available from the Validation Report at the end of the certificate. All figures stated in the certificate are valid at the frequency indicated. • Antenna Parameters with TSL: The dipole is mounted with the spacer to position its feed point exactly below the center marking of the flat phantom section, with the arms oriented parallel to the body axis. • Feed Point Impedance and Return Loss: These parameters are measured with the dipole positioned under the liquid filled phantom. The impedance stated is transformed from the measurement at the SMA connector to the feed point. The Return Loss ensures low reflected power. No uncertainty required . • Electrical Delay: One-way delay between the SMA connector and the antenna feed point. No uncertainty required. • SAR measured: SAR measured at the stated antenna input power. • SAR normalized: SAR as measured, normalized to an input power of 1 W at the antenna connector. • SAR for nominal TSL parameters: The measured TSL parameters are used to calculate the nominal SAR result. The reported uncertainty of measurement is stated as the standard uncertainty of measurement multiplied by the coverage factor k=2, which for a normal distribution corresponds to a coverage probability of approximately 95%. Certificate No: D1750V2-1068_Nov17 Page 2 of 8

Measurement Conditions DASY svstem confiauration, as far as not iven on oaae 1. DASY Version DASY5 V52.10.0 Extrapolation Advanced Extrapolation Phantom Modular Flat Phantom Distance Dipole Center - TSL 10mm with Spacer Zoom Scan Resolution dx, dy, dz = 5 mm Frequency 1750 MHz± 1 MHz Head TSL parameters The followinn parameters and calculations were aoplied. Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 °C 40.1 1.37 mho/m Measured Head TSL parameters (22.0 ± 0.2) c0 39.7±6% 1.35 mho/m ±6 % Head TSL temperature change during test < 0.5 °C ---- ---- SAR result with Head TSL SAR averaged over 1 cm 3 (1 g) of Head TSL Condition SAR measured 250 mW input power 9.11 W/kg SAR for nominal Head TSL parameters normalized to 1W 36.7 W/kg ± 17.0 % (k=2) SAR averaged over 10 cm3 (10 g) of Head TSL condition SAR measured 250 mW input power 4.80 W/kg SAR for nominal Head TSL parameters normalized to 1W 19.3 W/kg ± 16.5 % (k=2) Body TSL parameters The followinn parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Body TSL parameters 22.0 °c 53.4 1.49 mho/m Measured Body TSL parameters (22.0 ± 0.2) c0 52.5 ±6 % 1.49 mho/m ± 6 % Body TSL temperature change during test < 0.5 °C ---- ---- SAR result with Body TSL SAR averaged over 1 cm' (1 g) of Body TSL Condition SAR measured 250 mW input power 9.33 W/kg SAR for nominal Body TSL parameters normalized to 1W 37.2 W/kg ± 17.0 % (k=2) SAR averaged over 1O cm' (1 o g) of Body TSL condition SAR measured 250 mW input power 4.94 W/kg SAR for nominal Body TSL parameters normalized to 1W 19.7 W/kg ± 16.5 % (k=2) Certificate No: D1750V2-1068_Nov17 Page 3 of 8

Appendix (Additional assessments outside the scope of SCS 0108) Antenna Parameters with Head TSL Impedance, transformed to feed point 51.6 Q + 3.7 jQ Return Loss -28.0 dB Antenna Parameters with Body TSL Impedance, transformed to feed point 47.4 Q + 2.6 jQ Return Loss - 28.4 dB General Antenna Parameters and Design Electrical Delay (one direction) 1.221 ns After long term use with 1DOW radiated power, only a slight warming of the dipole near the feedpoint can be measured. The dipole is made of standard semirigid coaxial cable. The center conductor of the feeding line is directly connected to the second arm of the dipole. The antenna is therefore short-circuited for DC-signals. On some of the dipoles, small end caps are added to the dipole arms in order to improve matching when loaded according to the position as explained in the "Measurement Conditions" paragraph. The SAR data are not affected by this change. The overall dipole length is still according to the Standard. No excessive force must be applied to the dipole arms, because they might bend or the soldered connections near the feedpoint may be damaged. Additional EUT Data Manufactured by SPEAG Manufactured on June 15, 2010 Certificate No: D1750V2-1068_Nov17 Page 4 of 8

DASY5 Validation Report for Head TSL Date: 15.11.2017 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole 1750 MHz; Type: D1750V2; Serial: D1750V2 - SN:1068 Communication System: UID O - CW; Frequency: 1750 MHz Medium parameters used: f = 1750 MHz; cr = 1.35 Sim; er= 39.7; p = 1000 kg/m 3 Phantom section: Flat Section Measurement Standard: DASY5 (IEEE/IEC/ANSI C63.19-2011) DASY52 Configuration: • Probe: EX3DV4 - SN7349; ConvF(8.73, 8.73, 8.73); Calibrated: 31.05.2017; • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn601; Calibrated: 26.10.2017 • Phantom: Flat Phantom 5.0 (front); Type: QD 000 P50 AA; Serial: 1001 • DASY52 52.10.0(1446); SEMCAD X 14.6.10(7417) Dipole Calibration for Head Tissue/Pin=250 mW, d=lOmm/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value= 105.7 V/m; Power Drift= -0.04 dB Peak SAR (extrapolated)= 17.2 W/kg SAR(l g) =9.11 W/kg; SAR(lO g) =4.8 W/kg Maximum value of SAR (measured)= 13.9 W/kg dB 0 -3.60 -7.20 -10.80 -14.40 -18.00 0 dB= 13.9 W/kg = 11.43 dBW/kg Certificate No: D1750V2-1068_Nov17 Page 5 of 8

Impedance Measurement Plot for Head TSL 15 Nov 2017 11133:26 CHI sii 1 U Fs 1: 51.637 a 26992 a 336.43 pH 1 750.000 000 MHz *Tz. fvg 16 HLd CH2 Ca Av 169 H1d START 1 550.000 000 MHz STOP 1 950.000 000 MHz Certificate No: D1750V2—1068_Nov17 Page 6 of 8

DASY5 Validation Report for Body TSL Date: 15.11.2017 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole 1750 MHz; Type: D1750V2; Serial: D1750V2 - SN:1068 Communication System: UID O - CW; Frequency: 1750 MHz Medium parameters used: f = 1750 MHz; cr = 1.49 Sim; er= 52.5; p = 1000 kg/m3 Phantom section: Flat Section Measurement Standard: DASY5 (IEEE/IEC/ANSI C63.19-2011) DASY52 Configuration: • Probe: EX3DV4 - SN7349; ConvF(8.46, 8.46, 8.46); Calibrated: 31.05.2017; • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn60 I; Calibrated: 26.10.2017 • Phantom: Flat Phantom 5.0 (back); Type: QD 000 P50 AA; Serial: 1002 • DASY52 52.10.0(1446); SEMCAD X 14.6.10(7417) Dipole Calibration for Body Tissue/Pin=250 mW, d=lOmm/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value= 99.55 V/m; Power Drift= -0.08 dB Peak SAR (extrapolated)= 16.7 W/kg SAR(l g) = 9.33 W/kg; SAR(lO g) = 4.94 W/kg Maximum value of SAR (measured)= 13.6 W/kg dB 0 -3.00 -6.00 -9.00 -12.00 -15.00 0 dB= 13.6 W/kg = 11.34 dBW/kg Certificate No: D1750V2-1068_Nov17 Page 7 of 8

Impedance Measurement Plot for Body TSL 15 Nov 2017 11:32:45 1ml S11 1 U FS 1 : 4 7.385 (l 2. 6191 ti 238. 20 pH 1 750. 000 000 MHz * De 1 C Cl:. ;.. Avg 16 Hld ... CH2 S11 LOG 5 dB / REF - 20 dB 1:-28. 39? dB 1 750.000 000 MHz Ct. Av g 16 Hld START 1 550. 000 000 MHz STOP 1 950. 000 000 MHz Certificate No: 01750V2-1068_Nov17 Page 8 of 8

Calibration Laboratory of Schmid & Partner s C Schweizerischer Kalibrierdienst Service suisse d'etalonnage Engineering AG Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland S Swiss Calibration Service Accredited by the Swiss Accreditation Service (SAS) Accreditation No.: SCS 0108 The Swiss Accreditation Service is one of the signatories to the EA Multilateral Agreement for the recognition of calibration certificates Client Auden Certificate No: D1900V2-5d018_Jun18 CALIBRATION CERTIFICATE I Object D1900V2 - SN:5d018 Calibration procedure(s) QA CAL-05.v10 Calibration procedure for dipole validation kits above 700 MHz Calibration date: June 21, 2018 This calibration certificate documents the traceability to national standards, which realize the physical units of measurements (SI). The measurements and the uncertainties with confidence probability are given on the following pages and are part of the certificate. All calibrations have been conducted in the closed laboratory facility: environment temperature (22 ± 3)°C and humidity < 70%. Calibration Equipment used (M&TE critical for calibration) Primary Standards ID# Cal Date {Certificate No.) Scheduled Calibration Power meter NAP SN: 104778 04-Apr-1 8 (No. 217-02672/02673) Apr-19 Power sensor NRP-291 SN: 103244 04-Apr-18 (No. 217-02672) Apr-19 Power sensor NRP-291 SN: 103245 04-Apr-18 (No. 217-02673) Apr-19 Reference 20 dB Attenuator SN: 5058 (20k) 04-Apr-18 (No. 217-02682) Apr-19 Type-N mismatch combination SN: 5047.2 / 06327 04-Apr-18 (No. 217-02683) Apr-19 Reference Probe EX3DV4 SN: 7349 30-Dec-17 (No. EX3-7349_Dec17) Dec-18 DAE4 SN: 601 26-0ct-1 7 (No. DAE4-601 _0ct17) Oct-18 Secondary Standards ID# Check Date (in house) Scheduled Check Power meter EPM-442A SN: GB37480704 07-0ct-1 5 (in house check Oct-16) In house check: Oct-18 Power sensor HP 8481A SN: US37292783 07-0ct-15 (in house check Oct-16) In house check: Oct-1 8 Power sensor HP 8481A SN: MY41092317 07-0ct-15 (in house check Oct-16) In house check: Oct-18 RF generator R&S SMT-06 SN: 100972 15-Jun-15 (in house check Oct-16) In house check: Oct-18 Network Analyzer HP 8753E SN: US37390585 18-0ct-01 (in house check Oct-17) In house check: Oct-18 Name Function Calibrated by: Jeton Kastrati Laboratory Technician Approved by: Katja Pokovic Technical Manager Issued: June 21 , 2018 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: 01900V2-5d018_Jun18 Page 1 of 8

Calibration Laboratory of $ Schweizerischer Kalibrierdienst Schmid & Partner Service suisse d'etalonnage Engineering AG C Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland s Swiss Calibration Service Accredited by the Swiss Accreditation Service (SAS) Accreditation No.: SCS 0108 The Swiss Accreditation Service is one of the signatories to the EA Multilateral Agreement for the recognition of calibration certificates Glossary: TSL tissue simulating liquid ConvF sensitivity in TSL / NORM x,y,z N/A not applicable or not measured Calibration is Performed According to the Following Standards: a) IEEE Std 1528-2013, "IEEE Recommended Practice for Determining the Peak Spatial- Averaged Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques", June 2013 b) IEC 62209-1, "Measurement procedure for the assessment of Specific Absorption Rate (SAR) from hand-held and body-mounted devices used next to the ear (frequency range of 300 MHz to 6 GHz)", July 2016 c) IEC 62209-2, "Procedure to determine the Specific Absorption Rate (SAR) for wireless communication devices used in close proximity to the human body (frequency range of 30 MHz to 6 GHz)", March 2010 d) KDB 865664, "SAR Measurement Requirements for 100 MHz to 6 GHz" Additional Documentation: e) DASY4/5 System Handbook Methods Applied and Interpretation of Parameters: • Measurement Conditions: Further details are available from the Validation Report at the end of the certificate. All figures stated in the certificate are valid at the frequency indicated. • Antenna Parameters with TSL: The dipole is mounted with the spacer to position its feed point exactly below the center marking of the flat phantom section, with the arms oriented parallel to the body axis. • Feed Point Impedance and Return Loss: These parameters are measured with the dipole positioned under the liquid filled phantom. The impedance stated is transformed from the measurement at the SMA connector to the feed point. The Return Loss ensures low reflected power. No uncertainty required. • Electrical Delay: One-way delay between the SMA connector and the antenna feed point. No uncertainty required. • SAR measured: SAR measured at the stated antenna input power. • SAR normalized: SAR as measured, normalized to an input power of 1 Wat the antenna connector. • SAR for nominal TSL parameters: The measured TSL parameters are used to calculate the nominal SAR result. The reported uncertainty of measurement is stated as the standard uncertainty of measurement multiplied by the coverage factor k=2, which for a normal distribution corresponds to a coverage probability of approximately 95%. Certificate No: D1900V2-5d018_Jun18 Page 2 of 8

Measurement Conditions DASY svstern conf1guration, as far as not~ iven on paqe 1. DASY Version DASY5 V52.10.1 Extrapolation Advanced Extrapolation Phantom Modular Flat Phantom Distance Dipole Center - TSL 10mm with Spacer Zoom Scan Resolution dx, dy, dz = 5 mm Frequency 1900 MHz± 1 MHz Head TSL parameters Th e foII owmq . parameters an d ca Icu Iat1ons . were app r1e d Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 °c 40.0 1.40 mho/m Measured Head TSL parameters (22.0 ± 0.2) c0 40.6 ± 6 % 1.35 mho/m ± 6 % Head TSL temperature change during test < 0.5 °C ---- ---- SAR result with Head TSL SAR averaged over 1 cm 3 (1 g) of Head TSL Condition SAR measured 250 mW input power 9.77 W/kg SAR for nominal Head TSL parameters normalized to 1W 40.1 W/kg :t 17.0 % (k=2) SAR averaged over 10 cm 3 (10 g) of Head TSL condition SAR measured 250 mW input power 5.22 W/kg SAR for nominal Head TSL parameters normalized to 1W 21.2 W/kg :t 16.5 % (k=2) Body TSL parameters The foII owing . parameters and ca Icu Iat1ons . were app r1ed Temperature Permittivity Conductivity Nominal Body TSL parameters 22.0 °c 53.3 1.52 mho/m Measured Body TSL parameters (22.0 ± 0.2) °C 54.9 ±6 % 1.46 mho/m ± 6 % Body TSL temperature change during test < 0.5 °C ---- ---- SAR result with Body TSL SAR averaged over 1 cm 3 (1 g) of Body TSL Condition SAR measured 250 mW input power 9.75 W/kg SAR for nominal Body TSL parameters normalized to 1 W 40.2 W/kg :t 17.0 % (k=2) SAR averaged over 1O cm 3 (10 g) of Body TSL condition SAR measured 250 mW input power 5.24 W/kg SAR for nominal Body TSL parameters normalized to 1W 21 .4 W/kg :t 16.5 % (k=2) Certificate No: 01900V2-5d018_Jun1 8 Page 3 of 8

Appendix (Additional assessments outside the scope of SCS 0108) Antenna Parameters with Head TSL Impedance, transformed to feed point 52.2 Q + 1.6 jQ Return Loss - 31.4 dB Antenna Parameters with Body TSL Impedance, transformed to feed point 47.1 Q + 3.0 jQ Return Loss - 27.3 dB General Antenna Parameters and Design Electrical Delay (one direction) 1.195 ns After long term use with 1OOW radiated power, only a slight warming of the dipole near the feedpoint can be measured. The dipole is made of standard semirigid coaxial cable. The center conductor of the feeding line is directly connected to the second arm of the dipole. The antenna is therefore short-circuited for DC-signals. On some of the dipoles, small end caps are added to the dipole arms in order to improve matching when loaded according to the position as explained in the "Measurement Conditions" paragraph. The SAR data are not affected by this change. The overall dipole length is still according to the Standard. No excessive force must be applied to the dipole arms , because they might bend or the soldered connections near the feedpoint may be damaged. Additional EUT Data Manufactured by SPEAG Manufactured on June 04, 2002 Certificate No: D1900V2-5d018_Jun18 Page 4 of 8

DASY5 Validation Report for Head TSL Date: 21.06.2018 Test Laboratory: SPEAG, Zurich, Switzerland OUT: Dipole 1900 MHz; Type: D1900V2; Serial: D1900V2 - SN:Sd018 Communication System: UID O - CW; Frequency: 1900 MHz Medium parameters used: f = 1900 MHz; cr = 1.35 Sim; er = 40.6; p = 1000 kg/m 3 Phantom section: Flat Section Measurement Standard: DASY5 (IEEE/IEC/ANSI C63.19-20 1l) DASY52 Configuration: • Probe: EX3DV4 - SN7349; ConvF(8.18, 8.18, 8.18)@ 1900 MHz; Calibrated: 30.12.2017 • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn60 l ; Cal.ibrated: 26.10.2017 • Phantom: Flat Phantom 5.0 (front); Type: QD 000 P50 AA; Serial: 1001 • DASY52 52.10.1(1476); SEMCAD X 14.6.11(7439) Dipole Calibration for Head Tissue/Pin=250 mW, d=lOmm/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value= 109.9 V/m; Power Drift= -0.04 dB Peak SAR (extrapolated)= 17.6 W/kg SAR(l g) = 9.77 W/kg; SAR(lO g) = 5.22 W/kg Maximum value of SAR (measured)= 14.9 W/kg dB 0 -3.00 -6.00 -9.00 -12.00 -15.00 0 dB= 14.9 W/kg = l l.73 dBW/kg Certificate No: 01900V2-5d018_Jun18 Page 5 of 8

Impedance Measurement Plot for Head TSL 21 Jun 2018 @B:azi44 CHI) sii 1 U Fs 1: 52,203 a 1.6270 a 136.28 pH 1 900.000 000 MHz 1_ fAiVvg 16 H1d CH2 Cs Av $6° H1d START 1 700.000 000 MHz STOP 2 100.000 000 MHz Certificate No: D1900V2—5d018_Jun18 Page 6 of 8

DASY5 Validation Report for Body TSL Date: 21.06.2018 Test Laboratory: SPEAG, Zurich, Switzerland OUT: Dipole 1900 MHz; Type: D1900V2; Serial: D1900V2 - SN:Sd018 Conununication System: UID O - CW; Frequency: 1900 MHz Medium parameters used: f = 1900 MHz; cr = 1.46 Sim; Er = 54.9; p = 1000 kg/m 3 Phantom section: Flat Section Measurement Standard: DASY5 (IEEE/IEC/ANSI C63.19-201 l) DASY52 Configuration: • Probe: EX3DV4- SN7349; ConvF(8.15, 8.15, 8.15)@ 1900 MHz; Calibrated: 30.12.2017 • Sensor-Surface: l .4nun (Mechanical Surface Detection) • Electronics: DAE4 Sn601 ; Calibrated: 26.10.2017 • Phantom: Flat Phantom 5.0 (back); Type: QD 000 P50 AA; Serial: 1002 • DASY52 52.10.1(1476); SEMCAD X 14.6.11(7439) Dipole Calibration for Body Tissue/Pin=250 mW, d=lOmm/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value= 104.5 V/m; Power Drift= -0.06 dB Peak SAR (extrapolated)= 16.9 W/kg SAR(l g) =9.75 W/kg; SAR(IO g) =5.24 W/kg Maximum value of SAR (measured) = 14.5 W/kg dB 0 -3.00 -6.00 -9.00 -12.00 -15.00 0 dB= 14.5 W/kg = 11.61 dBW/kg Certificate No: 01900V2-5d018_Jun18 Page 7 of 8

Impedance Measurement Plot for Body TSL 21 Jun 2018 @8:44:12 si100 a uo rs 11 47.092 a 90234 a 253.26 pH 1 9a0.000 ago MHz LerT. AVg 16 H1d CH2 Ca Av 169 H1d START 1 700.000 900 MHz STOP 2 100.000 000 MHz Certificate No: D1900V2—50018_Jun18 Page 8 of 8

h“ In Collaboration with ,,, uh \\ 4BAA a=®‘/" ]/"J, a s \@~//n M EAFAA v CALIBRATION LABORATORY CNAs Dz Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China \? v CALIBRATION ’/,, Tel: +86—10—62304633—2079 Fax: +86—10—62304633—2504 Anlul (S" CNAS LO570 E—mail: cttl@chinattl.com http://www.chinattl.en Client Sporton Certificate No: 218—97046 CALIBRATION CERTIFICATE Object D2450V2 — SN: 929 Calibration Procedure(s) FF—211—003—01 Calibration Procedures for dipole validation kits Calibration date: March 1, 2018 This calibration Certificate documents the traceability to national standards, which realize the physical units of measurements(S1). The measurements and the uncertainties with confidence probability are given on the following pages and are part of the certificate. All calibrations have been conducted in the closed laboratory facility: environment temperature(22#3)C and humidity<70%. Calibration Equipment used (M&TE critical for calibration) Primary Standards ID # Cal Date(Calibrated by, Certificate No.) Scheduled Calibration Power Meter NRVD 102196 02—Mar—17 (CTTL, No.J17X01254) Mar—18 Power sensor NRV—Z5 100596 02—Mar—17 (CTTL, No.J17X01254) Mar—18 Reference Probe EX3DV4 SN 3846 25—Jan—18(SPEAG,No.EX3—3846_Jan18) Jan—19 DAE4 SN 1525 02—Oct—17(SPEAG,No.DAE4—1525_Oct17) Oct—18 Secondary Standards ID # Cal Date(Calibrated by, Certificate No.) Scheduled Calibration Signal Generator E4438C MY49071430 23—Jan—18 (CTTL, No.J18X00560) Jan—19 Network Analyzer E5071C MY46110673 24—Jan—18 (CTTL, No.J18X00561) Jan—19 Name Function Signature Calibrated by: Zhao Jing SAR Test Engineer & éf l Reviewed by: Y j Hao Lin ; SAR Test Engineer 4 T‘fifF?ZD Approved by: Qi Dianyuan SAR Project Leader Issued: March 3, 2018 This calibration certificate shall not be reproduced exceptin full without written approval of the laboratory. Certificate No: Z18—97046 Page 1 of 8

In Collaboration with s p e a g CALIBRATION LABORATORY Add: No.SI Xueyuan Road, I-:laidian District, Beijing, 100191 , China Tel: +86-10-62304633-2079 Fax: +86- 10-62304633-2504 E-mail: cttl@chinattl.com http://www.chinattl.cn Glossary: TSL tissue simulating liquid ConvF sensitivity in TSL / NORMx,y,z N/A not applicable or not measured Calibration is Performed According to the Following Standards: a) IEEE Std 1528-2013, "IEEE Recommended Practice for Determining the Peak Spatial-Averaged Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques", June 2013 b) IEC 62209-1 , "Measurement procedure for assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices- Part 1: Device used next to the ear (Frequency range of 300MHz to 6GHz)", July 2016 c) IEC 62209-2, "Procedure to measure the Specific Absorption Rate (SAR) For wireless communication devices used in close proximity to the human body (frequency range of 30MHz to 6GHz)", March 2010 d) KDB865664 , SAR Measurement Requ irements for 100 MHz to 6 GHz Additional Documentation: e) DASY4/5 System Handbook Methods Applied and Interpretation of Parameters: • Measurement Conditions: Further details are available from the Validation Report at the end of the certificate. All figures stated in the certificate are valid at the frequency indicated. • Antenna Parameters with TSL: The dipole is mounted with the spacer to position its feed point exactly below the center marking of the flat phantom section, with the arms oriented parallel to the body axis. • Feed Point Impedance and Return Loss: These parameters are measured with the dipole positioned under the liquid filled phantom. The impedance stated is transformed from the measurement at the SMA connector to the feed point. The Return Loss ensures low reflected power. No uncertainty requ ired. • Electrical Delay: One-way delay between the SMA connector and the antenna feed point. No uncertainty required . • SAR measured: SAR measured at the stated antenna input power. • SAR normalized: SAR as measured, normalized to an input power of 1 Wat the antenna connector. • SAR for nominal TSL parameters: The measured TSL parameters are used to calculate the nominal SAR result. The reported uncertainty of measurement is stated as the standard uncertainty of Measurement multiplied by the coverage factor k=2, which for a normal distribution Corresponds to a coverage probability of approximately 95%. Certificate No: Z 18-97046 Page 2 of 8

In Collaboration with s p e a g CALIBRATION LABORATORY Add: No.51 Xuey uan Road, Haidian District, Beijing, 100191 , China Tel: +86-10-62304633-2079 Fax: +86-10-62304633-2504 E-mail: cttl@chinattl.com http://www.chinattl.cn Measurement Conditions DASY system configuration, as far as not given on page 1. DASY Version DASY52 52.10.0.1446 Extrapolation Advanced Extrapolation Phantom Triple Flat Phantom 5.1C Distance Dipole Center - TSL 10 mm with Spacer Zoom Scan Resolution dx, dy, dz= 5 mm Frequency 2450 MHz ± 1 MHz Head TSL parameters Thfll . paramet ers an d ca Icu Iafions were aoor1ed . e o ow1nQ Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 °C 39.2 1.80 mho/m Measured Head TSL parameters (22.0 ± 0.2) 0 c 39.3 ±6 % 1.82 mho/m ± 6 % Head TSL temperature change during test <1.0 °C ---·- ---- SAR result with Head TSL 3 SAR averaged over 1 cm (1 g) of Head TSL Condition SAR measured 250 mW input power 13.1mW/g SAR for nominal Head TSL parameters normalized to 1W 52.2 mW l g ± 18.8 % (k=2) SAR averaged over 10 cm 3 (10 g) of Head TSL Condition SAR measured 250 mW input power 6.06 mW lg SAR for nominal Head TSL parameters normalized to 1W 24.2 mW /g ± 18.7 % (k=2) Body TSL parameters The f o II owtnQ . parameters an d ca Icu Iat1ons . were aoor1ed . Temperature Permittivity Conductivity Nominal Body TSL parameters 22.0 °C 52.7 1.95 mho/m Measured Body TSL parameters (22.0 ± 0.2) °C 51.2 ± 6 % 1.99 mho/m ± 6 % Body TSL temperature change during test <1.0 °C ---- ---- SAR resu It WI"th B0 d1y TSL 3 SAR averaged over 1 cm (1 g) of Body TSL Condition SAR measured 250 mW input power 13.3 mW/ g SAR for nominal Body TSL parameters normalized to 1W 52.3 mW lg± 18.8 % (k=2) SAR averaged over 10 cm 3 (10 g) of Body TSL Condition SAR measured 250 mW input power 6.15 mW/ g SAR for nominal Body TSL parameters normalized to 1W 24.4 mW /g ± 18.7 % (k=2) Certificate No: 218-97046 Page 3 of8

In Coll8boration with s p e a g CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191 , China Tel: +86-10-62304633-2079 Fax: +86-10-62304633-2504 E-mail: cttl@chinattl.com http://www.chinattl.cn Appendix (Additional assessments outside the scope of CNAS L0570) Antenna Parameters with Head TSL Impedance, transformed to feed point 53.20+ 3.99j0 Return Loss - 26.1dB Antenna Parameters with Body TSL Impedance, transformed to feed point 49.50+ 6.34j0 Return Loss - 23.9dB General Antenna Parameters and Design Electrical Delay (one direction) 1.025 ns After long term use with 1DOW radiated power, only a slight warming of the dipole near the feed point can be measured. The dipole is made of standard semirigid coaxial cable. The center conductor of the feeding line is directly connected to the second arm of the dipole. The antenna is therefore short-circuited for DC-signals. On some of the dipoles, small end caps are added to the dipole arms in order to improve matching when loaded according to the position as explained in the "Measurement Conditions" paragraph. The SAR data are not affected by this change. The overall dipole length is still according to the Standard. No excessive force must be applied to the dipole arms, because they might bend or the soldered connections near the feedpoint may be damaged. Additional EUT Data I Manufactured by SPEAG Certificate No : ZI 8-97046 Page 4 of8

In Coffsboration with s p e a g CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86-1 0-62304633 -2079 Fax: +86-10-62304633-2504 E-mail: cttl@chinattl.com http://www.chinattl.cn DASY5 Validation Report for Head TSL Date: 03.01.2018 Test Laboratory: CTTL, Beijing, China DUT: Dipole 2450 MHz; Type: D2450V2; Serial: D2450V2 - SN: 929 Communication System: UID 0, CW; Frequency: 2450 MHz; Duty Cycle: 1:1 Medium parameters used : f= 2450 MHz; cr = 1.815 Sim; er= 39.34; p = 1000 kg/m3 Phantom section: Right Section Measurement Standard: DASY5 (IEEE/IEC/ANSI C63.19-2007) DASYS Configuration: • Probe: EX3DV4 - SN3846; ConvF(7.59, 7.59, 7.59); Calibrated: 1/25/2018; • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1525; Calibrated: 10/2/2017 • Phantom: Triple Flat Phantom 5.IC; Type: QD 000 PSI CA; Serial: 1161/1 • Measurement SW: DASY52, Version 52.10 (O); SEMCAD X Version 14.6.10 (7417) Dipole Calibration/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 105.6 V/m; Power Drift= -0.04 dB Peak SAR (extrapolated) = 27 .1 W/kg SAR(l g) = 13.1 W/kg; SAR(lO g) = 6.06 W/kg Maximum value of SAR (measured) = 2 I .9 W/kg dB 0 -4.41 -8.81 -13.22 -17.62 -22.03 L. 0 dB= 21.9 W/kg = 13.40 dBW/kg Certificate No: Z 18-97046 Page 5 of8

In Collaboration with s p e a g CALIBRATION LABORATORY Add: No.SI Xueyuan Road, Haidian District, Beijing, 1001 9 1, China Tel: +86-10-62304633-2079 Fax: +86-10-62304633-2504 E-mail: cttl@chinattl.com http://www.chinattl.cn Impedance Measurement Plot for Head TSL I Trl S11 Log Mag 10. OOdB/ Ref 0 . OOOdB [FlJ 5 o . OO '>"l 2 .4 500000 GHZ - 26 .114 dB 4 0 . 00 3 0 . 00 20 . 00 1 0 . 00 0 . 000 - 1 0.00 -20 . 00 -3 0 . 00 - 4 0 . 00 - 50 . 00 ~111!1 S11 smith (R+jx) scale 1.ooou [Fl Del ] >1 2 . 4500000 GHZ 53.187 Cl 3 . 9918 Cl 2 5 9 ~ -- ~ /' "~ \ ' '----~ fl Start 2.25 G-!z !FBW 100 Hz ----------- Stop 2.65 GHz • I Certificate No: 218-97046 Page 6 of8

In Collaboration with aTTL umaey> a CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2079 Fax: +86—10—62304633—2504 E—mail: cttl@chinattl.com http://www.chinattl.on DASYS5 Validation Report for Body TSL Date: 03.01.2018 Test Laboratory: CTTL, Beijing, China DUT: Dipole 2450 MHz; Type: D2450V2; Serial: D2450V2 — SN: 929 Communication System: UID 0, CW; Frequency: 2450 MHz; Duty Cycle: 1:1 Medium parameters used: f = 2450 MHz; 0 = 1.994 $/m; & = 51.18; p= 1000 kg/m3 Phantom section: Center Section Measurement Standard: DASYS (IEEE/IEC/ANSI €63.19—2007) DASY5 Configuration: e Probe: EX3DV4 — SN3846; ConvF(7.55, 7.55, 7.55); Calibrated: 1/25/2018; * Sensor—Surface: 1.4mm (Mechanical Surface Detection) e Electronics: DAE4 Sn1525; Calibrated: 10/2/2017 & Phantom: Triple Flat Phantom 5.1C; Type: QD 000 P51 CA; Serial: 1161/1 e Measurement SW: DASY32, Version 52.10 (0); SEMCAD X Version 14.6.10 (7417) Dipole Calibration/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 99.09 V/m; Power Drift =—0.04 dB Peak SAR (extrapolated) = 28.0 W/kg SAR(I g) = 13.3 W/kg; SAR(10 g) =6.15 W/kg Maximum value of SAR (measured) =22.5 W/kg —8.88 ~13.33 17.77 —22.21 0 dB = 22.5 W/kg = 13.52 dBW/kg Certificate No: Z18—97046 Page 7 of 8

In Collaboration with s p e a g CALIBRATION LABORATORY Add: No.SI Xueyuan Road, Haidian District, Be ijing, 100191, China Tel: +86-10-62304633-2079 Fax: +86-1 0-62304633-2504 E-mail: cttl@chinattl.com http ://www.chinattl.cn Impedance Measurement Plot for Body TSL Trl 511 Log Mag 1 0 . OOdB/ Ref o. OOOdB-[Fl] 5o . OO >1 2 . 4500000 GHZ -23.905 dB 40 . 00 30 . 00 20 . 00 10. 00 0 . 000 -10 . 00 r----~~----~ ~ - 20.00 -3 0 . 00 - 40 . 00 II~ - -50 . oo ~ - - - -- - - -·- - - - - - -- 511 smith (R+jX) scale 1. ooou [Fl Del ] - ,.,-·- -- - -- - -- -- -- - - -~ >1 2.4500000 GHZ 49. 523 O 6. 3432 0 /.9f>-1:Jft- - ~ / 11 Start 2.25 GHz IFBW l OO Hz Stop 2.65 GHz · ·1 Certificate No : Zl&-97046 Page8of8

§7T7Tr "plela s\ eX in Collaboration with w U 1Upey e ; ie —— eC Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China 3N3 v CALIBRATION Tel: +86—10—62304633—2079 Fax: +86—10—62304633—2504 Arlil ubs®® CNAS LO570 E—mail: cttl@chinattl.com http://www.chinattl.en Client Sporton Certificate No: 218—97047 CALIBRATION CERTIFICATE Object D2600V2 — SN: 1078 Calibration Procedure(s) FP—211—003—01 Calibration Procedures for dipole validation kits Calibration date: March 1, 2018 This calibration Certificate documents the traceability to national standards, which realize the physical units of measurements(S1). The measurements and the uncertainties with confidence probability are given on the following pages and are part of the certificate. All calibrations have been conducted in the closed laboratory facility: environment temperature(22+3)C and humidity<70%. j Calibration Equipment used (M&TE critical for calibration) Primary Standards ID # Cal Date(Calibrated by, Certificate No.) Scheduled Calibration Power Meter NRVD 102196 02—Mar—17 (CTTL, No.J17X01254) Mar—18 Power sensor NRV—Z5 100596 02—Mar—17 (CTTL, No.J17X01254) Mar—18 Reference Probe EX3DV4 SN 3846 25—Jan—18(SPEAG,No.EX3—3846_Jan18) Jan—19 DAE4 SN 1525 02—Oct—17(SPEAG,No.DAE4—1525_Oct17) Oct—18 Secondary Standards ID # Cal Date(Calibrated by, Certificate No.) Scheduled Calibration Signal Generator E4438C MY49071430 23—Jan—18 (CTTL, No.J18X00560) Jan—19 Network Analyzer E5071C MY46110673 24—Jan—18 (CTTL, No.J18X00561) Jan—19 Name Function Signature Calibrated by: Zhao Jing SAR Test Engineer > éé Reviewed by: Lin Hao SAR Test Engineer * TgF% 2 * + [ Approved by: Qi Dianyuan SAR Project Leader ,%‘_é/ Issued: March 3, 2018 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: Z18—97047 Page 1 of 8

wC in Collsboration with e=/"T‘L, a \iaaays> CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2079 Fax: +86—10—62304633—2504 E—mail: cttl@chinattl.com http://www.chinattl.en Glossary: TSL tissue simulating liquid ConvF sensitivity in TSL / NORMx,y,z N/A not applicable or not measured Calibration is Performed According to the Following Standards: a) |EEE Std 1528—2013, "IEEE Recommended Practice for Determining the Peak Spatial—Averaged Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques", June 2013 b) IEC 62209—1, "Measurement procedure for assessment of specific absorption rate of human exposure to radio frequency fields from hand—held and body—mounted wireless communication devices— Part 1: Device used next to the ear (Frequency range of 300MHz to 6GHz)", July 2016 c) IEC 62209—2, "Procedure to measure the Specific Absorption Rate (SAR) For wireless communication devices used in close proximity to the human body (frequency range of 30MHz to 6GHz)", March 2010 d) KDB865664, SAR Measurement Requirements for 100 MHz to 6 GHz Additional Documentation: e) DASY4/5 System Handbook Methods Applied and Interpretation of Parameters: e Measurement Conditions: Further details are available from the Validation Report at the end of the certificate. All figures stated in the certificate are valid at the frequency indicated. e Antenna Parameters with TSL: The dipole is mounted with the spacer to position its feed point exactly below the center marking of the flat phantom section, with the arms oriented paralle!l to the body axis. * Feed Point Impedance and Return Loss: These parameters are measured with the dipole positioned under the liquid filled phantom. The impedance stated is transformed from the measurement at the SMA connector to the feed point. The Return Loss ensures low reflected power. No uncertainty required. e Electrical Delay: One—way delay between the SMA connector and the antenna feed point. No uncertainty required. e SAR measured: SAR measured at the stated antenna input power. e SAR normalized: SAR as measured, normalized to an input power of 1 W at the antenna connector. e SAR for nominal TSL parameters: The measured TSL parameters are used to calculate the nominal SAR result. The reported uncertainty of measurement is stated as the standard uncertainty of Measurement multiplied by the coverage factor k=2, which for a normal distribution Corresponds to a coverage probability of approximately 95%. Certificate No: Z18—97047 Page 2 of 8

In Collaboration with s p e a g CALIBRATION LABORATORY Add: No.SI Xueyuan Road, Haidian District, Beijing, 100191 , China Tel: +86-1 0-62304633-2079 Fax: +86-10-62304633-2504 E-mail: cttl@chinattl.com http://www.chinattl.cn Measurement Conditions DASY syst em con fi1guraf10n, as f ar as not given . on page DASY Version DASY52 52.10.0.1446 Extrapolation Advanced Extrapolation Phantom Triple Flat Phantom 5.1 C Distance Dipole Center - TSL 10 mm with Spacer Zoom Scan Resolution dx, dy, dz= 5 mm Frequency 2600 MHz ± 1 MHz Head TSL parameters . parameters an d caIcu Iafions were app r1ed . Th e f oIIowing Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 ·c 39.0 1.96 mholm Measured Head TSL parameters (22.0 ± 0.2) ·c 39.1 ±6 % 1.92 mholm ± 6 % _,,, __ Head TSL temperature change during test <1.0 ·c ---- SAR result with Head TSL 3 SAR averaged over 1 cm (1 g) of Head TSL Condition SAR measured 250 mW input power 14.0 mW I g SAR for nominal Head TSL parameters normalized to 1W 56.5 mW lg ± 18.8 % (k=2) SAR averaged over 10 cm 3 (10 g) of Head TSL Condition SAR measured 250 mW input power 6.28 mW lg SAR for nominal Head TSL parameters normalized to 1W 25.3 mW lg± 18.7 % (k=2) Body TSL parameters Thtll · paramet ers and e o owing calculafions were appr1ed . Temperature Permittivity Conductivity Nominal Body TSL parameters 22.0 ·c 52.5 2.16 mholm Measured Body TSL parameters (22.0 ± 0.2) ·c 51 .0 ± 6 % 2.12 mholm ± 6 % Body TSL temperature change during test <1.o ·c --- ---- SAR resu It WI"th B0 dIY TSL 3 SAR averaged over 1 cm (1 g) of Body TSL Condition SAR measured 250 mW input power 13.5 mW I g SAR for nominal Body TSL parameters normalized to 1W 54.1 mW /g ± 18.8 % (k=2) SAR averaged over 10 cm 3 (1 o g) of Body TSL Condition SAR measured 250 mW input power 6.03 mW lg SAR for nominal Body TSL parameters normalized to 1W 24.1 mW lg± 18.7 % (k=2) Certificate No: ZI 8-97047 Page 3 of8

In Collaboration with s p e a g CALIBRATION LABORATORY Add: No.SJ Xueyuan Road, Haidian District, Beijing, 1001 91, China Tel: +86-10-62304633-2079 Fax: +86-10-62304633-2504 E-mail: cttl@chinattl.com http://www.chinattl.cn Appendix(Additional assessments outside the scope of CNAS L0570) Antenna Parameters with Head TSL Impedance, transformed to feed point 49.50- 6.93j0 Return Loss - 23.2dB Antenna Parameters with Body TSL Impedance, transformed to feed point 45.80- 6.59j0 Return Loss - 21.8dB General Antenna Parameters and Design Electrical Delay (one direction) 1.017 ns After long term use with 1OOW radiated power, only a slight warming of the dipole near the feedpoint can be measured. The dipole is made of standard semirigid coaxial cable. The center conductor of the feeding line is directly connected to the second arm of the dipole. The antenna is therefore short-circuited for DC-signals. On some of the dipoles, small end caps are added to the dipole arms in order to improve matching when loaded according to the position as explained in the "Measurement Conditions" paragraph. The SAR data are not affected by this change. The overall dipole length is still according to the Standard. No excessive force must be applied to the dipole arms, because they might bend or the soldered connections near the feedpoint may be damaged. Additional EUT Data j Manufactured by SPEAG Certificate No: Z IS-97047 Page 4 of8

fil ;Oollabowrionewith 3 y CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2079 Fax: +86—10—62304633—2504 E—mail; cttl@chinattl.com http://wwrw.chinattl.on DASYS5 Validation Report for Head TSL Date: 03.01.2018 Test Laboratory: CTTL, Beijing, China DUT: Dipole 2600 MHz; Type: D2600V2; Serial: D2600V2 — SN: 1078 Communication System: UID 0, CW; Frequency: 2600 MHz; Duty Cycle: 1:1 Medium parameters used: £= 2600 MHz; 0 = 1.921 S/m; er = 39.09; p = 1000 kg/m3 Phantom section: Right Section Measurement Standard: DASYS (IEEE/IEC/ANSI €63.19—2007) DASY5 Configuration: e Probe: EX3DV4 — SN3846; ConvF(7.42, 7.42, 7.42); Calibrated: 1/25/2018; e Sensor—Surface: 1.4mm (Mechanical Surface Detection) e Electronics: DAE4 Sn1525; Calibrated: 10/2/2017 & Phantom: Triple Flat Phantom 5.1C; Type: QD 000 P51 CA; Serial: 1161/1 * Measurement SW: DASY52, Version 52.10 (0); SEMCAD X Version 14.6.10 (7417) Dipole Calibration/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 108.7 V/m; Power Drift = 0.03 dB Peak SAR (extrapolated) = 30.2 W/kg SAR(I g)= 14 W/kg; SAR(10 g) = 6.28 W/kg Maximum value of SAR (measured)=24.2 W/kg dB 0 ~4.72 —9.44 ~14.16 —18.88 —23.60 €. 0 dB =24.2 W/kg = 13.84 dBW/kg Certificate No: Z18—97047 Page 5 of 8

—!”1\ l;Collaborafionewim § uy CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2079 Fax: +86—10—62304633—2504 E—mail: cttl@chinattl.com http://www.chinattl.en Impedance Measurement Plot for Head TSL Tri s11 Log Mag 10.00da/ ref 0.000d8 [F1] ; 5990 (52~~218000000 onz —23.132 do | 40.00 | sese | 20.00 10.00 0. 000 pj 10. 00 —20.00 ~30.00 —40. 00 50. 00 ce e Sb esnit IPIAB S11 smith (@+]X) scale 1.000U [F1 bel] | >1 2.6000000 cz 49.530 n —6.9250 n B.SSB,A—p)—’" e / \ f ¥ [1 Start 2.4 Gtz IFSW 100 He Stop 2.8GHtz [R i Certificate No: Z18—97047 Page 6 of 8

In Collaboration with aTTL a l CALIBRATION LABORATORY Add: No.31 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2079 Fax: +86—10—62304633—2504 E—mail: cttl@chinattl.com http://www.chinattl.en DASYS5 Validation Report for Body TSL Date: 03.01.2018 Test Laboratory: CTTL, Beijing, China DUT: Dipole 2600 MHz; Type: D2600V2; Serial: D2600V2 — SN: 1078 Communication System: UID 0, CW; Frequency: 2600 MHz; Duty Cycle: 1: 1 Medium parameters used: £= 2600 MHz; 0 = 2.12 $/m; s; = 50.96; p = 1000 kg/m3 Phantom section: Center Section Measurement Standard: DASY5 (IEEE/IEC/ANSI €63.19—2007) DASY5 Configuration: * Probe: EX3DV4 — SN3846; ConvF(7.04, 7.04, 7.04); Calibrated: 1/25/2018; & Sensor—Surface: 1.4mm (Mechanical Surface Detection) e Electronics: DAE4 $n1525; Calibrated: 10/2/2017 & Phantom: Triple Flat Phantom 5.1C; Type: QD 000 P51 CA; Serial: 1161/1 + Measurement SW: DASY52, Version 52.10 (0); SEMCAD X Version 14.6.10 (7417) Dipole Calibration/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 101.2 V/m; Power Drift = 0.01 dB Peak SAR (extrapolated) = 29.3 W/kg SAR(I g)= 13.5 W/kg; SAR(10 g) = 6.03 W/kg Maximum value of SAR (measured) = 23.2 W/kg —9.40 ~14.11 —18.81 —23.51 0 dB =23.2 W/kg = 13.65 dBW/kg Certificate No: Z18—97047 Page 7 of 8

In Collaboration with s p e a 9 CALIBRATION LABORATORY Add: No.S I Xueyuan Road, Haidian District, Beijing, 100191 , China Tel: +86-10-62304633-2079 Fax: +86-1 0-62304633-2504 E-mail: cttl@chinattl.com http://www.chinattl.cn Impedance Measurement Plot for Body TSL 1 Tr1 s11 Log Mag 10. oodei7'"Ref o. oooda [F1] 5o . OO >1 2 . 6000000 GH2 -21 . 764 B 40 . 00 30 . 00 20.00 10 . 00 0 . 000 -2 0 . 00 -30 . 00 -40 . 00 - 50 . 00 ~1111 S11 sm1th (R+jx) scale 1.ooou [F1 Del] >1 2.6000000 GH2 45.765 0 -6.5913 0 9.287 f1 Start 2.4 Glz IFBW lOOHz Stop 2.8 Glz - ! Certificate No: 218-97047 Page 8 of&

Calibration Laboratory of S Schweizerischer Kalibrierdienst Schmid & Partner Service suisse d'etalonnage Engineering AG C Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland s Swiss Calibration Service Accredited by the Swiss Accreditation Service (SAS) Accreditation No.: SCS 0108 The Swiss Accreditation Service is one of the signatories to the EA Multilateral Agreement for the recognition of calibration certificates Client Sporton (Auden) Certificate No: 05GHzV2-1006_Sep17 !CALIBRATION CERTIFICATE I Object D5GHzV2 - SN:1006 Calibration procedure(s) QA CAL-22.v2 Calibration procedure for dipole validation kits between 3-6 GHz Calibration date: September 26, 2017 This calibration certificate documents the traceability to national standards. which realize the physical units of measurements (SI). The measurements and the uncertainties with confidence probability are given on the following pages and are part of the certificate. All calibrations have been conducted in the closed laboratory facility: environment temperature (22 ± 3)°C and humidity < 70%. Calibration Equipment used (M&TE critical for calibration) Primary Standards ID# Cal Date (Certificate No.) Scheduled Calibration Power m eter NAP SN: 104778 04-Apr-17 (No. 217-02521/02522) Apr-18 Power sensor NRP-Z91 SN: 103244 04-Apr-17 (No. 217-02521) Apr-18 Power sensor NRP-Z91 SN: 103245 04-Apr-17 (No. 217-02522) Apr-1 8 Reference 20 dB Attenuator SN: 5058 (20k) 07-Apr-17 (No. 217-02528) Apr-18 Type-N m ismatch combination SN: 5047.2 / 06327 07-Apr-17 (No. 217-02529) Apr- 18 Reference Probe EX3DV4 SN: 3503 31-Dec-16 (No. EX3-3503_Dec16) Dec-17 DAE4 SN: 601 28-Mar-17 (No. DAE4-601 _Mar17) Mar-18 Secondary Standards ID# Check Date (in house) Scheduled Check Power meter EPM-442A SN: GB37480704 07-0ct-16 (No. 217-02222) In house check: Oct-18 Power sensor HP 8481A SN: US37292783 07-0ct-16 (No. 217-02222) In house check: Oct-1 8 Power sensor HP 8481A SN: MY41092317 07-0ct-16 (No. 217-02223) In house check: Oct-18 RF generator R&S SMT-06 SN: 100972 15-Jun-15 (in house check Oct-16) In house check: Oct-18 Network Analyzer HP 8753E SN: US37390585 18-0ct-01 (in house check Oct-1 6) In house check: Oct-17 Name Function Calibrated by: Jeton Kastrati Laboratory Technician Approved by: Katja Pokovic Technical Manager Issued: September 26, 2017 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: D5GHzV2-1006_Sep17 Page 1 of 13

Calibration Laboratory of S Schweizerischer Kalibrierdienst Schmid & Partner C Service suisse d'etalonnage Engineering AG Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland S Swiss Calibration Service Accredited by the Swiss Accreditation Service (SAS) Accreditation No.: SCS 0108 The Swiss Accreditation Service is one of the signatories to the EA Multilateral Agreement for the recognition of calibration certificates Glossary: TSL tissue simulating liquid ConvF sensitivity in TSL / NORM x,y,z N/A not applicable or not measured Calibration is Performed According to the Following Standards: a) IEEE Std 1528-2013, "IEEE Recommended Practice for Determining the Peak Spatial- Averaged Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques", June 2013 b) IEC 62209-1, "Measurement procedure for the assessment of Specific Absorption Rate (SAR) from hand-held and body-mounted devices used next to the ear (frequency range of 300 MHz to 6 GHz)", July 2016 c) IEC 62209-2, "Procedure to determine the Specific Absorption Rate (SAR) for wireless communication devices used in close proximity to the human body (frequency range of 30 MHz to 6 GHz)", March 2010 d) KDB 865664, "SAR Measurement Requirements for 100 MHz to 6 GHz" Additional Documentation: e) DASY4/5 System Handbook Methods Applied and Interpretation of Parameters: • Measurement Conditions: Further details are available from the Validation Report at the end of the certificate. All figures stated in the certificate are valid at the frequency indicated. • Antenna Parameters with TSL: The dipole is mounted with the spacer to position its feed point exactly below the center marking of the flat phantom section, with the arms oriented parallel to the body axis. • Feed Point Impedance and Return Loss: These parameters are measured with the dipole positioned under the liquid filled phantom. The impedance stated is transformed from the measurement at the SMA connector to the feed point. The Return Loss ensures low reflected power. No uncertainty required. • Electrical Delay: One-way delay between the SMA connector and the antenna feed point. No uncertainty required. • SAR measured: SAR measured at the stated antenna input power. • SAR normalized: SAR as measured, normalized to an input power of 1 W at the antenna connector. • SAR for nominal TSL parameters: The measured TSL parameters are used to calculate the nominal SAR result. The reported uncertainty of measurement is stated as the standard uncertainty of measurement multiplied by the coverage factor k=2, which for a normal distribution corresponds to a coverage probability of approximately 95%. Certificate No: D5GHzV2-1006_Sep17 Page 2 of 13

Measurement Conditions DASY system conf1qurat1on, as ar as not 1ven on paqe 1. DASY Version DASY5 V52.10.0 Extrapolation Advanced Extrapolation Phantom Modular Flat Phantom V5.0 Distance Dipole Center - TSL 10 mm with Spacer Zoom Scan Resolution dx, dy=4.0 mm, dz= 1.4 mm Graded Ratio = 1.4 (Z direction) 5250 MHz ± 1 MHz Frequency 5600 MHz± 1 MHz 5750 MHz± 1 MHz Head TSL parameters at 5250 MHz Tehof low,nq l ' parameters and ca l culat1ons ' were appI'd 1e Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 "C 35.9 4.71 mho/m Measured Head TSL parameters (22.0 ± 0.2) "C 36.7±6% 4.59 mho/m ± 6 % Head TSL temperature change during test < 0.5 "C ---- ---- SAR result with Head TSL at 5250 MHz SAR averaged over 1 cm 3 (1 g) of Head TSL Condition SAR measured 100 mW input power 7.80 W/kg SAR for nominal Head TSL parameters normalized to 1W 78.3 W/kg ± 19.9 % (k=2) SAR averaged over 10 cm3 (10 g) of Head TSL condition SAR measured 100 mW input power 2.24 W/kg SAR for nominal Head TSL parameters normalized to 1W 22.5 W/kg ± 19.5 % (k=2) Head TSL parameters at 5600 MHz Tehalfowinq l ' parameters and ca l culat1ons ' were appI'd 1e Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 "C 35.5 5.07 mho/m Measured Head TSL parameters (22.0 ± 0.2) "C 36.2±6% 4.95 mho/m ± 6 % Head TSL temperature change during test < 0.5 "C ---- ---- SAR result with Head TSL at 5600 MHz SAR averaged over 1 cm 3 (1 g) of Head TSL Condition SAR measured 100 mW input power 8.48 W/kg SAR for nominal Head TSL parameters normalized to 1W 85.0 W/kg ± 19.9 % (k=2) SAR averaged over 10 cm 3 (10 g) of Head TSL condition SAR measured 100 mW input power 2.42 W/kg SAR for nominal Head TSL parameters normalized to 1W 24.3 W/kg ± 19.5 % (k=2) Certificate No: D5GHzV2-1006_Sep17 Page 3 of 13

Head TSL parameters at 5750 MHz The followinq parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 "C 35.4 5.22 mho/m Measured Head TSL parameters (22.0 ± 0.2) "C 36.0±6 % 5.12 mho/m ± 6 % Head TSL temperature change during test < 0.5 "C ---- ---- SAR result with Head TSL at 5750 MHz SAR averaged over 1 cm' (1 g) of Head TSL Condition SAR measured 100 mW input power 7.83 W/kg SAR for nominal Head TSL parameters normalized to 1W 78.5 W/kg ± 19.9 % (k=2) SAR averaged over 1O cm' (10 g) of Head TSL condition SAR measured 100 mW input power 2.22 W/kg SAR for nominal Head TSL parameters normalized to 1W 22.3 W/kg ± 19.5 % (k=2) Certificate No: D5GHzV2·1006_Sep17 Page 4 of 13

Body TSL parameters at 5250 MHz Th e f oII owing . parameters an d ca Icu Iat,ons . were app 1·1e d Temperature Permittivity Conductivity Nominal Body TSL parameters 22.0 °C 48.9 5.36 mho/m Measured Body TSL parameters (22.0 ± 0.2) °C 47.0±6% 5.49 mho/m ± 6 % Body TSL temperature change during test < 0.5 °c ---- ---- SAR result with Body TSL at 5250 MHz SAR averaged over 1 cm3 (1 g) of Body TSL Condition SAR measured 100 mW input power 7.76 W/kg SAR for nominal Body TSL parameters normalized to 1W 77.0 W/kg ± 19.9 % (k=2) SAR averaged over 1O cm 3 (1 O g) of Body TSL condition SAR measured 100 mW input power 2.15 W/kg SAR for nominal Body TSL parameters normalized to 1W 21.3 W/kg ± 19.5 % (k=2) Body TSL parameters at 5600 MHz The followina parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Body TSL parameters 22.0 °C 48.5 5.77 mho/m Measured Body TSL parameters (22.0 ± 0.2) °C 46.4± 6 % 5.96 mho/m ± 6 % Body TSL temperature change during test < 0.5 °C ---- ---- SAR result with Body TSL at 5600 MHz SAR averaged over 1 cm3 (1 g) of Body TSL Condition SAR measured 100 mW input power 8.07W/kg SAR for nominal Body TSL parameters normalized to 1W 80.1 W/kg ± 19.9 % (k=2) SAR averaged over 1o cm 3 (1 O g) of Body TSL condition SAR measured 100 mW input power 2.26 W/kg SAR for nominal Body TSL parameters normalized to 1W 22.4 W/kg ± 19.5 % (k=2) Certificate No: D5GHzV2-1006_Sep17 Page 5 of 13

Body TSL parameters at 5750 MHz The following oarameters and calculations were aoolied. Temperature Permittivity Conductivity Nominal Body TSL parameters 22.0 °C 48.3 5.94 mho/m Measured Body TSL parameters (22.0 ± 0.2) 0 c 46.1 ±6 % 6.17 mho/m ± 6 % Body TSL temperature change during test < 0.5 °C ---- ---- SAR result with Body TSL at 5750 MHz SAR averaged over 1 cm' (1 g) of Body TSL Condition SAR measured 100 mW input power 7.57 W/kg SAR for nominal Body TSL parameters normalized to 1W 75.1 W/kg ± 19.9 % (k=2) SAR averaged over 1O cm' (1 O g) of Body TSL condition SAR measured 100 mW input power 2.10 W/kg SAR for nominal Body TSL parameters normalized to 1W 20.8 W/kg ± 19.5 % (k=2) Certificate No: D5GHzV2-1006_Sep17 Page 6 of 13

Appendix (Additional assessments outside the scope of SCS 0108) Antenna Parameters with Head TSL at 5250 MHz Impedance, transformed to feed point 53.8 Q - 8.4 jQ Return Loss -21.0 dB Antenna Parameters with Head TSL at 5600 MHz Impedance, transformed to feed point 55.8 Q - 6.9 jQ Return Loss -21.4 dB Antenna Parameters with Head TSL at 5750 MHz Impedance, transformed to feed point 60.0 Q + 3.9 jQ Return Loss - 20.2 dB Antenna Parameters with Body TSL at 5250 MHz Impedance, transformed to feed point 54.1 Q -5.2 jQ Return Loss ' -24.0 dB Antenna Parameters with Body TSL at 5600 MHz Impedance, transformed to feed point 58.5 Q • 4.8 jQ Return Loss - 20.9 dB Antenna Parameters with Body TSL at 5750 MHz Impedance, transformed to feed point 59.8 Q + 5.6 jQ Return Loss -19.7 dB General Antenna Parameters and Design Electrical Delay (one direction) 1.201 ns After long term use with 1OOW radiated power, only a slight warming of the dipole near the feedpoint can be measured. The dipole is made of standard semirigid coaxial cable. The center conductor of the feeding line is directly connected to the second arm of the dipole. The antenna is therefore short-circuited for DC-signals. On some of the dipoles, small end caps are added to the dipole arms in order to improve matching when loaded according to the position as explained in the "Measurement Conditions" paragraph. The SAR data are not affected by this change. The overall dipole length is still according to the Standard. No excessive force must be applied to the dipole arms, because they might bend or the soldered connections near the feedpoint may be damaged. Additional EUT Data Manufactured by SPEAG Manufactured on August28,2003 Certificate No: D5GHzV2-1006_Sep17 Page 7 of 13

DASY5 Validation Report for Head TSL Date: 25.09.2017 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole D5GHzV2; Type: D5GHzV2; Serial: D5GHzV2 - SN:1006 Communication System: UID O - CW; Frequency: 5250 MHz, Frequency: 5600 MHz, Frequency: 5750 MHz Medium parameters used: f = 5250 MHz; cr = 4.59 Sim; Sr= 36.7; p = 1000 kg/m 3 , Medium parameters used: f = 5600 MHz; cr = 4.95 Sim; s, = 36.2; p = 1000 kglm 3 , Medium parameters used: f = 5750 MHz; cr = 5.12 Sim; Sr= 36; p = 1000 kglm 3 Phantom section: Flat Section Measurement Standard: DASY5 (IEEE/IECIANSI C63.19-201 l) DASY52 Configuration: • Probe: EX3DV4- SN3503; ConvF(5.58, 5.58, 5.58); Calibrated: 31.12.2016, ConvF(5.09, 5.09, 5.09); Calibrated: 31.12.2016, ConvF(5.02, 5.02, 5.02); Calibrated: 31.12.2016; • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn601; Calibrated: 28.03.2017 • Phantom: Flat Phantom 5.0 (front); Type: QDOOOP50AA; Serial: 1001 • DASY52 52.10.0(1446); SEMCAD X 14.6.10(7417) Dipole Calibration for Head Tissue/Pin=lOOmW, dist=lOmm, f=5250 MHz/Zoom Scan, dist=l.4mm (8x8x7)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=l.4mm Reference Value= 67.79 Vim; Power Drift= -0.04 dB Peak SAR (extrapolated)= 28.2 Wlkg SAR(l g) = 7.8 W/kg; SAR(lO g) = 2.24 W/kg Maximum value of SAR (measured)= 18.0 Wlkg Dipole Calibration for Head Tissue/Pin=lOOmW, dist=lOmm, f=5600 MHz/Zoom Scan, dist=l.4mm (8x8x7)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=l.4mm Reference Value= 69.36 Vim; Power Drift= -0.06 dB Peak SAR (extrapolated)= 32.8 Wlkg SAR(l g) = 8.48 W/kg; SAR(lO g) = 2.42 W/kg Maximum value of SAR (measured) = 20.0 Wlkg Dipole Calibration for Head Tissue/Pin=lOOmW, dist=lOmm, f=5750 MHz/Zoom Scan, dist=l.4mm (8x8x7)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=l.4mm Reference Value= 66.53 VIm; Power Drift= -0.05 dB Peak SAR (extrapolated)= 31.0 Wlkg SAR(l g) = 7.83 W/kg; SAR(lO g) = 2.22 W/kg Maximum value of SAR (measured)= 18.7 Wlkg Certificate No: D5GHzV2-1006_Sep17 Page 8 of 13

dB 0 -6.00 -12.00 -18.00 -24.00 -30.00 0 dB= 18.0 W/kg = 12.55 dBW/kg Certificate No: D5GHzV2-1006_Sep17 Page 9 of 13

Impedance Measurement Plot for Head TSL 25 Sep 2017 15:53:07 jgill S 11 1 U FS 1: 53.818 ll -8.3984 i'1 3.6096 p F 5 2 5 0. 000 000 MHz CH1 Marke r s Del 2: 55. 771 (, -6. 8887 ,, Co r 5. 60000 GHz 3: 60. 000 ,, 3 . 9316 i, 5 . 75000 GHz ftv9 16 Hld CH2 S11 LOG 5 dB / REF -20 dB 1:- 21. 050 dB 5 2 50. 000 000 MHz • CH2 Markers ... • 2:-21.433 dB Co r 5.60000 GHz 3:-20. 207 dB 5.75000 GHz Av 9 16 Hld START 5 000. 000 000 MHz STOP E, 000. 000 000 MHz Certificate No: D5GHzV2-1006_Sep17 Page 10 of 13

DASY5 Validation Report for Body TSL Date: 26.09.2017 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole D5GHzV2; Type: D5GHzV2; Serial: D5GHzV2 - SN:1006 Communication System: UID O - CW; Frequency: 5250 MHz, Frequency: 5600 MHz, Frequency: 5750 MHz Medium parameters used: f = 5250 MHz; CT= 5.49 S/m; s, = 47; p = 1000 kg/m 3 , Medium parameters used: f = 5600 MHz; CT= 5.96 S/m; s, = 46.4; p = I 000 kg/m3 , Medium parameters used: f = 5750 MHz; CT= 6.17 S/m; s, = 46.l; p = 1000 kg/m 3 Phantom section: Flat Section Measurement Standard: DASY5 (lEEE/IEC/ANSI C63.19-201 l) DASY52 Configuration: • Probe: EX3DV4- SN3503; ConvF(5.14, 5.14, 5.14); Calibrated: 31.12.2016, ConvF(4.57, 4.57, 4.57); Calibrated: 31.12.2016, ConvF(4.51, 4.51, 4.51 ); Calibrated: 31.12.2016; • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn601; Calibrated: 28.03.2017 • Phantom: Flat Phantom 5.0 (back); Type: QD 000 P50 AA; Serial: 1002 • DASY52 52.10.0(1446); SEMCAD X 14.6.10(7417) Dipole Calibration for Body Tissue/Pin=lOOmW, dist=lOmm, f=5250 MHz/Zoom Scan, dist=l.4mm (Sx8x7)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=l.4mm Reference Value= 64.96 V/m; Power Drift= -0.08 dB Peak SAR (extrapolated)= 30.6 W/kg SAR(l g) = 7.76 W/kg; SAR(lO g) = 2.15 W/kg Maximum value of SAR (measured)= 18.7 W/kg Dipole Calibration for Body Tissue/Pin=lOOmW, dist=lOmm, f=5600 MHz/Zoom Scan, dist=l.4mm (8x8x7)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=l.4mm Reference Value= 64.94 V/m; Power Drift= -0.08 dB Peak SAR (extrapolated)= 34.0 W/kg SAR(l g) =8.07 W/kg; SAR(to g) =2.26 W/kg Maximum value of SAR (measured)= 19.9 W/kg Dipole Calibration for Body Tissue/Pin=lOOmW, dist=lOmm, f=5750 MHz/Zoom Scan, dist=l.4mm (Sx8x7)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=l.4mm Reference Value= 61.76 V/m; Power Drift= -0.08 dB Peak SAR (extrapolated)= 33.5 W/kg SAR(l g) =7.57 W/kg; SAR(lO g) =2.1 W/kg Maximum value of SAR (measured)= 18.9 W/kg Certificate No: D5GHzV2-1006_Sep17 Page 11 of 13

dB 0 -6.00 -12.00 -18.00 -24.00 -30.00 0 dB= 18.7 W/kg = 12.72 dBW/kg Certificate No: D5GHzV2-1006_Sep17 Page 12 of 13

Impedance Measurement Plot for Body TSL 26 Sep 2017 15:56:27 CHI sii1 i UoFs 1t 54.40 58582 pF 5250000 900 MHz * CH1 Markers Ded — 493450 Cor & 560000 6hz $—::>> 3 * 4 4 Arv 16° H1d cH2 sii Log 5 dB/REF —20 de . 11—23.972 dB 5 250.000 908 MHz I I | 1 I T | I CH2 Markers + } + 4 + + } } 22 tor 2—20.689 dB 5.600080 GHz ~~\ 31—19.747 dB 5.75000 GHz 4 sB [ ?ES + } \h—-\_/';‘L/_F:\/ + 4 H1d t START 5 000.000 000 MHz SToP 6 a00.000 goo MHz Certificate No: D5GHzV2—1006_Sep17 Page 13 of 13

Calibration Laboratory of S Schweizerischer Kalibrierdienst Schmid & Partner Service suisse d‘étalonnage Engineering AG C Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland S gwiss Calibration Service Accredited by the Swiss Accreditation Service (SAS) Accreditation No.: SCS 0108 The Swiss Accreditation Service is one of the signatories to the EA Multilateral Agreement for the recognition of calibration certificates Client Auden Certificate No: D5GHzV2—1203_Deci7 CALIBRATION CERTIFICATE Object D5GHzV2 — SN:1203 Calibration procedure(s) QA CAL—22.v2 Calibration procedure for dipole validation kits between 3—6 GHz Calibration date: December 14, 2017 This calibration certificate documents the traceability to national standards, which realize the physical units of measurements (S1). The measurements and the uncertainties with confidence probability are given on the following pages and are part of the certificate. All calibrations have been conducted in the closed laboratory facility: environment temperature (22 + 3)°C and humidity < 70%. Calibration Equipment used (M&TE critical forcalibration) Primary Standards | ID # Cal Date (Certificate No.) Scheduled Calibration Power meter NRP SN: 104778 04—Apr—17 (No. 217—02521/02522) Apr—18 Power sensor NRP—Z91 SN: 103244 O4—Apr—17 (No. 217—02521) Apr—18 Power sensor NRP—Z201 SN: 103245 04—Apr—17 (No. 217—02522) Apr—18 Reference 20 dB Attenuator SN: 5058 (20k) 07—Apr—17 (No. 217—02528) Apr—18 Type—N mismatch combination SN: 5047.2 / 06327 Q7—Apr—17 (No. 217—02529) Apr—18 Reference Probe EX3DV4 SN: 3503 31—Dec—16 (No. EX3—3503_Dec16) Dec—17 DAE4 SN: 601 26—Oct—17 (No. DAE4—601_Oct17) Oct—18 Secondary Standards ID # Check Date (in house) Scheduled Check Power meter EPM—442A SN: GB37480704 07—Oct—15 (in house check Oct—16) In house check: Oct—18 Power sensor HP 8481A SN: US37202783 07—Oct—15 (in house check Oct—16) In house check: Oct—18 Power sensor HP 8481A SN: MY41092317 07—Oct—15 (in house check Oct—16) In house check: Oct—18 RF generator R&S SMT—06 SN: 100972 15—Jun—15 (in house check Oct—16) In house check: Oct—18 Network Analyzer HP 8753E SN: US37390585 18—Oct—01 (in house check Oct—17) in house check: Oct—18 Name Function Signature Calibrated by: Michael Weber Laboratory Technician 8 Approved by: KatJa Pokovic Technical Manager /gg Issued: December 15, 2017 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: D5GHzV2—1203_Dec17 Page 1 of 13

Calibration Laboratory of S Schweizerischer Kalibrierdienst Schmid & Partner Service suisse d'etalonnage Engineering AG C Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland s Swiss Calibration Service Accredited by the Swiss Accreditation Service (SAS) Accred itation No.: SCS 0108 The Swiss Accreditation Service is one of the signatories to the EA Multilateral Agreement for the recognition of calibration certificates Glossary: TSL tissue simulating liquid ConvF sensitivity in TSL / NORM x,y,z N/A not applicable or not measured Calibration is Performed According to the Following Standards: a) IEEE Std 1528-2013, "IEEE Recommended Practice for Determining the Peak Spatial- Averaged Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques", June 2013 b) IEC 62209-1 , "Measurement procedure for the assessment of Specific Absorption Rate (SAR) from hand-held and body-mounted devices used next to the ear (frequency range of 300 MHz to 6 GHz)", July 2016 c) IEC 62209-2, "Procedure to determine the Specific Absorption Rate (SAR) for wireless communication devices used in close proximity to the human body (frequency range of 30 MHz to 6 GHz)", March 2010 d) KDB 865664, "SAR Measurement Requirements for 100 MHz to 6 GHz" Additional Documentation: e) DASY4/5 System Handbook Methods Applied and Interpretation of Parameters: • Measurement Conditions: Further details are available from the Validation Report at the end of the certificate. All figures stated in the certificate are valid at the frequency indicated. • Antenna Parameters with TSL: The dipole is mounted with the spacer to position its feed point exactly below the center marking of the flat phantom section, with the arms oriented parallel to the body axis. • Feed Point Impedance and Return Loss: These parameters are measured with the dipole positioned under the liquid filled phantom . The impedance stated is transformed from the measurement at the SMA connector to the feed point. The Return Loss ensures low reflected power. No uncertainty required. • Electrical Delay: One-way delay between the SMA connector and the antenna feed point. No uncertainty required. • SAR measured: SAR measured at the stated antenna input power. • SAR normalized: SAR as measured, normalized to an input power of 1 Wat the antenna connector. • SAR for nominal TSL parameters: The measured TSL parameters are used to calculate the nominal SAR result. The reported uncertainty of measurement is stated as the standard uncertainty of measurement multiplied by the coverage factor k=2, wh ich for a normal distribution corresponds to a coverage probability of approximately 95%. Certificate No: 0 5GHzV2-1203_Dec17 Page 2 of 13

Measurement Conditions DASY system configuration, as far as: given on page 1. DASY Version DASYS ¥52.10.0 Extrapolation Advanced Extrapolation Phantom Modular Flat Phantom V5.0 Distance Dipole Center — TSL 10 mm with Spacer Zoom Scan Resolution dx, dy = 4.0 mra, dz = 14 mm Graded Ratio =1 .4 (Z direction} 5250 MHz +1 MHz Frequency 5600 MHz +1 MHz 5750 MHz +1 MHz Head TSL parameters at 5250 MHz The following parameters and calculations were applied. Temperature Permittivity Condustivity Nominal Head TSL parameters 22.0 °C 35.9 4.71 mho/m Measured Head TSL parameters (22.0 + 0.2) °C 35.7 +6 % 4.56 mho/m 4 6 % Head TSL temperature change during test <0.5 °C <ee ce SAR result with Head TSL at 5250 MHz SAR averaged over 1 om‘ (1 g) of Head TSL Condition SAR measured 100 mW input power 8.10 Wikyg SAR for nominal Head TSL parametera normalized to 1W 80.8 Wikg + 10.9 % (k=2) SAHX averaged over 10 om‘ (10 g) of Head TSL condition SAR measured 100 mW input power 2.33 Wikq SAR for nominal Head TSL parameters normalized to 1W 23.2 Wikg x 19.5 % (ke2) Certificate No: DGGHzY2—1203_Dec17 U to w m «& &

Head TSL parameters at 5600 MHz Th e fo II owing . parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 °c 35.5 5.07 mho/m Measured Head TSL parameters (22.0 ± 0.2) °C 35.2 ±6 % 4.91 mho/m ± 6 % Head TSL temperature change during test < 0.5 °C --- .. ---- SAR result with Head TSL at 5600 MHz SAR averaged over 1 cm3 (1 g) of Head TSL Condition SAR measured 100 mW input power 8.44 W/kg SAR for nominal Head TSL parameters normalized to 1W 84.1 W /kg± 19.9 % (k=2) SAR averaged over 1O cm3 (1 O g) of Head TSL condition SAR measured 100 mW input power 2.39 W/kg SAR for nominal Head TSL parameters normalized to 1W 23.8 W/kg ± 19.5 % (k=2) Head TSL parameters at 5750 MHz The fo II owing . parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 °C 35.4 5.22 mho/m Measured Head TSL parameters (22.0 ± 0.2) °C 35.0 ±6 % 5.07 mho/m ± 6 % Head TSL temperature change during test < 0 .5 °C ---- ---- SAR result with Head TSL at 5750 MHz SAR averaged over 1 cm3 (1 g) of Head TSL Condition SAR measured 100 mW input power 8.08 W/kg SAR for nominal Head TSL parameters normalized to 1W 80.5 W/kg ± 19.9 % (k=2) SAR averaged over 1O cm3 (1 O g) of Head TSL condition SAR measured 100 mW input power 2.29 W/kg SAR for nominal Head TSL parameters normalized to 1W 22.8 W/kg ± 19.5 % (k=2) Certificate No: D5GHzV2-1203_Dec17 Page 4 of 13

Body TSL parameters at 5250 MHz Th e fo II ow1nq . parameters an d ca Iculations were applied. Temperature Permittivity Conductivity Nominal Body TSL parameters 22.0 °c 48.9 5.36 mho/m Measured Body TSL parameters (22.0 ± 0.2) °C 47.1±6 % 5.51 mho/m ± 6 % Body TSL temperature change during test < 0.5 °C ---- ---- SAR result with Body TSL at 5250 MHz SAR averaged over 1 cm3 (1 g) of Body TSL Condition SAR measured 100 mW input power 7.80 W/kg SAR for nominal Body TSL parameters normalized to 1W 77.5 W/kg ± 19.9 % (k=2) SAR averaged over 10 cm 3 (1 O g) of Body TSL condition SAR measured 100 mW input power 2.17 W/kg SAR for nominal Body TSL parameters normalized to 1W 21 .5 W/kg ± 19.5 % (k=2) Body TSL parameters at 5600 MHz The f o II owing . parameters an d caIcu Iat1ons . were appr1ed Temperature Permittivity Conductivity Nominal Body TSL parameters 22.0 °C 48.5 5.77 mho/m Measured Body TSL parameters (22.0 ± 0 .2) 0 c 46.5 ±6 % 5.97 mho/m ± 6 % Body TSL temperature change during test < 0.5 °C ---- ---- SAR result with Body TSL at 5600 MHz SAR averaged over 1 cm3 (1 g) of Body TSL Condition SAR measured 100 mW input power 7.99 W/kg SAR for nominal Body TSL parameters normalized to 1W 79.3 W/kg ± 19.9 % (k=2) SAR averaged over 10 cm3 (10 g) of Body TSL condition SAR measured 100 mW input power 2 .23 W/kg SAR for nominal Body TSL parameters normalized to 1W 22.1 W/kg ± 19.5 % (k=2) Certificate No: D5GHzV2-1203_Dec17 Page 5 of 13

Body TSL parameters at 5750 MHz The tll · parameters and ca1cu1· o ow1nQ at1ons were app l"1e d Temperature Permittivity Conductivity Nominal Body TSL parameters 22.0 °C 48.3 5.94 mho/m Measured Body TSL parameters (22.0 ± 0.2) °C 46.2 ±6 % 6. 18 mho/m ± 6 % Body TSL temperature change during test < 0.5 °C ---- ---· SAR result with Body TSL at 5750 MHz SAR averaged over 1 cm 3 (1 g) of Body TSL Condition SAR measured 100 mW input power 7.74 W/kg SAR for nominal Body TSL parameters normalized to 1 W 76.8 W/kg :t 19.9 % (k=2) SAR averaged over 1O cm3 (1 O g) of Body TSL condition SAR measured 100 mW input power 2. 15 W /kg SAR for nominal Body TSL parameters normalized to 1W 21.3 W/kg :t 19.5 % (k=2) Certificate No: D5GHzV2-1203_Dec17 Page 6 of 13

Appendix (Additional assessments outside the scope of SCS 0108) Antenna Parameters with Head TSL at 5250 MHz Impedance, transformed to feed point 49.0 Q - 2.3 jQ Return Loss - 31 .8 dB Antenna Parameters with Head TSL at 5600 MHz Impedance, transformed to feed point 51.8 Q + 3.0 jQ Return Loss - 29.3 dB Antenna Parameters with Head TSL at 5750 MHz Impedance, transformed to feed point 53.8 Q + 5.5 jQ Return Loss - 23.8 dB Antenna Parameters with Body TSL at 5250 MHz Impedance, transformed to feed point 47.6 Q - 0.8 jQ Return Loss - 31 .9 dB Antenna Parameters with Body TSL at 5600 MHz Impedance , transformed to feed point 53.0 Q + 3.3 jQ Return Loss - 27.2 dB Antenna Parameters with Body TSL at 5750 MHz Impedance, transformed to feed point 53.9 Q + 5.6 jQ Return Loss - 23.7 dB General Antenna Parameters and Design Electrical Delay (one direction) 1.192 ns After long term use with 1OOW radiated power, only a slight warming of the dipole near the feedpoint can be measured. The dipole is made of standard semirigid coaxial cable. The center conductor of the feeding line is directly connected to the second arm of the dipole. The antenna is therefore short-circuited for DC-signals. On some of the dipoles, small end caps are added to the dipole arms in order to improve matching when loaded according to the position as explained in the "Measurement Conditions" paragraph. The SAR data are not affected by this change . The overall dipole length is still according to the Standard. No excessive force must be applied to the dipole arms, because they might bend or the soldered connections near the feedpoint may be damaged. Additional EUT Data Manufactured by SPEAG Manufactured on September 11 , 2014 Certificate No: D5GHzV2-1203_Dec17 Page 7 of 13

DASY5 Validation Report for Head TSL Date: 14.12.2017 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole D5GHzV2; Type: D5GHzV2; Serial: D5GHzV2 - SN: 1203 Communication System: SOM - GVD; Frequency: 5250 MHz, Frequency: 5600 MHz, Frequency: 5750 MHz Communication System Frame Length in ms: 0 Medium parameters used: f = 5250 MHz; cr = 4.56 Sim; tr = 35.7; p = 1000 kg/m3 , Medium parameters used: f = 5600 MHz; cr = 4.91 Sim; tr = 35.2; p = 1000 kg/m 3 , Medium parameters used: f = 5750 MHz; cr = 5.07 Sim; Er = 35; p = 1000 kg/m3 Phantom section: Flat Section Measurement Standard: DASY5 (IEEE/IEC/ANSI C63.19-201 l) DASY52 Configuration: • Probe: EX3DV4 - SN3503; ConvF(5.58, 5.58, 5.58); Calibrated: 31.12.2016, ConvF(5.09, 5.09, 5.09); Calibrated: 31.12.2016, ConvF(5.02, 5.02, 5.02); Calibrated: 31.12.2016; • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn601; Calibrated: 26.10.2017 • Phantom: Flat Phantom 5.0 (front); Type: QD 000 P50 AA; Serial: 1001 • DASY52 52.10.0(1446); SEMCAD X 14.6.10(74 17) Dipole Calibration for Head Tissue/Pin=lOOmW, dist=lOmm, f=5250 MHz/Zoom Scan, dist=l.4mm (8x8x7)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=l.4mm Reference Value= 75.06 V/m; Power Drift= -0.09 dB Peak SAR (extrapolated) = 29.7 W/kg SAR(l g) = 8.1 W/kg; SAR(lO g) = 2.33 W/kg Maximum value of SAR (measured) = 18.9 W/kg Dipole Calibration for Head Tissue/Pin=lOOmW, dist=lOmm, f=5600 MHz/Zoom Scan, dist=l.4mm (8x8x7)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=l.4mm Reference Value= 72.24 V/m; Power Drift= -0.08 dB Peak SAR (extrapolated) = 33.4 W/kg SAR(l g) = 8.44 W/kg; SAR(lO g) = 2.39 W/kg Maximum value of SAR (measured) = 20.4 W /kg Dipole Calibration for Head Tissue/Pin=lOOmW, dist=lOmm, f=5750 MHz/Zoom Scan, dist=l.4mm (8x8x7)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=l.4mm Reference Value= 70.55 V/m; Power Drift= -0.07 dB Peak SAR (extrapolated) = 32.7 W/kg SAR(l g) = 8.08 W/kg; SAR(lO g) = 2.29 W/kg Maximum value of SAR (measured)= 19.8 W/kg Certificate No: 0 5GHzV2-1203_Dec17 Page 8 of 13

dB 0 -5.00 -10.00 -15.00 -20.00 -25.00 0 dB = 19.8 W/kg = 12.97 dBW/kg Certificate No: 05GHzV2-1203_Dec17 Page 9 of 13

Impedance Measurement Plot for Head TSL 13 Dec 2017 12132146 EB sain i uo ors 1:48.951 0 —2.3047 0 19.154 pF 5 250.000 0BA MHz 2#**"% CH1 Markers Del 2: 51.770 a 3.0273 a Cor 5.60000 GHz 3: 53.766 a .5430 a 5.75000 GHz fivg 16 H1d CH2 CH2 Markers Cor 2—29,257 dB 5.60000 GHz 3:—23.901 dB 5.75000 GHz Av 169 H1d START 5 000.000 and MHz STOP 6 000.000 000 MHz Certificate No: D5GHzV2—1203_Dec17 Page 10 of 13

DASY5 Validation Report for Body TSL Date: 13.12.2017 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole D5GHzV2; Type: D5GHzV2; Serial: D5GHzV2 - SN: 1203 Communication System: UID O - CW; Frequency: 5250 MHz, Frequency: 5600 MHz, Frequency: 5750 MHz Medium parameters used: f = 5250 MHz; cr = 5.51 Sim; Sr = 47.1; p = 1000 kg/m3 , Medium parameters used: f = 5600 MHz; cr = 5.97 Sim; Sr = 46.5; p = 1000 kg/m3 , Medium parameters used: f = 5750 MHz; cr = 6.18 Sim; Sr = 46.2; p = 1000 kg/m3 Phantom section: Flat Section Measurement Standard: DASY5 (IEEE/IEC/ANSI C63.19-201 l) DASY52 Configuration: • Probe: EX3DV4- SN3503; ConvF(5. 14, 5.14, 5.14); Calibrated: 31.12.2016, ConvF(4.57, 4.57, 4.57); Calibrated: 3l.12.2016, ConvF(4.51, 4.51, 4.51); Calibrated: 31.12.2016; • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn601; Calibrated: 26.10.2017 • Phantom: Flat Phantom 5.0 (back); Type: QD 000 P50 AA; Serial: 1002 • DASY52 52.10.0(1446); SEMCAD X 14.6.10(7417) Dipole Calibration for Body Tissue/Pin=lOOmW, dist=lOmm, f=5250 MHz/Zoom Scan, dist=l.4mm (8x8x7)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=l.4mm Reference Value= 64.77 V/m; Power Drift= -0.05 dB Peak SAR (extrapolated)= 30.6 Wlkg SAR(l g) =7.8 W/kg; SAR(lO g) =2.17 W/kg Maximum value of SAR (measured)= 18.8 W/kg Dipole Calibration for Body Tissue/Pin=lOOmW, dist=lOmm, f=5600 MHz/Zoom Scan, dist=l.4mm (8x8x7)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=l.4mm Reference Value= 64.27 V/m; Power Drift= -0.02 dB Peak SAR (extrapolated) = 34.0 Wlkg SAR(l g) =7.99 W/kg; SAR(lO g) =2.23 W/kg Maximum value of SAR (measured)= 19.8 W/kg Dipole Calibration for Body Tissue/Pin=lOOmW, dist=lOmm, f=5750 MHz/Zoom Scan, dist=l.4mm (8x8x7)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=l.4mm Reference Value = 62.30 V/m; Power Drift = -0.02 dB Peak SAR (extrapolated)= 34.3 Wlkg SAR(l g) =7.74 W/kg; SAR(lO g) =2.15 W/kg Maximum value of SAR (measured)= 19.4 W/kg Certificate No: D5GHzV2-1203_Dec17 Page 11 of 13

dB 0 -5.00 -10.00 -15.00 -20.00 -25.00 0 dB= 19.4 W/kg = 12.88 dBW/kg Certificate No: 05GHzV2-1203_Dec17 Page 12 of 13

Impedance Measurement Plot for Body TSL 13 Dec 2017 12:32:04 ICBI sii 1 U F5 1: 47.646 a —777.34 me 38.998 pF 5 250.000 000 MHz x = x £ %% CH1 Markers De1 2: 53.021 a 3.3320 a Cor 5.60000 GHz 3: 53,.095 a 5.9547 a 5.75000 GHz fivg 16 H1d CH2 CH2 Markers 2—27,190 dB Cor 5.60000 GHz 3:—23.708 dB 5.75000 GHz Ay 169 H1d START 5 000.000 000 MHz STOP 6 000.000 D0 MHz Certificate No: D5GHzV2—1203_Dec17 Page 13 of 13

Calibration Laboratory of Schmid & Partner s C Schweizerischer Kalibrierdienst Service suisse d'etalonnage Engineering AG Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland s Swiss Calibration Service Accredited by the Swiss Accreditation Service (SAS) Accreditation No.: SCS 0108 The Swiss Accreditation Service is one of the signatories to the EA Multilateral Agreement for the recognition of calibration certificates Client Sporton (Auden) Certificate No: DAE4-1424_Jan18 !CALIBRATION CERTIFICATE Object DAE4 - SD 000 D04 BM - SN: 1424 Calibration procedure(s) QA CAL-06.v29 Calibration procedure for the data acquisition electronics (DAE) Calibration date: January 18, 2018 This calibration certificate documents the traceability to national standards, which realize the physical units of measurements (SI). The measurements and the uncertainties with confidence probability are given on the following pages and are part of the certificate. All calibrations have been conducted in the closed laboratory facility: environment temperature (22 ± 3)°C and humidity < 70%. Calibration Equipment used (M&TE critical for calibration) Primary Standards Cal Date (Certificate No.) Scheduled Calibration Keithley Multimeter Type 2001 I SN: 0810278 31-Aug-17 (No:21092) Aug-18 Secondary Standards ID# Check Date (in house) Scheduled Check Auto DAE Calibration Unit SE UWS 053 AA 1001 04-Jan-18 (in house check) In house check: Jan-19 Calibrator Box V2.1 SE UMS 006 AA 1002 04-Jan-18 (in house check) In house check: Jan-19 Name Function Signature Calibrated by: Adrian Gehring Laboratory Technician j~ 1 / 1J_ ~,lAUt" Approved by: Sven Kuhn Deputy Manager Issued: January 18, 2018 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: DAE4-1424_Jan18 Page 1 of 5

Calibration Laboratory of S Schweizerischer Kalibrierdienst Schmid & Partner Service suisse d'etalonnage Engineering AG C Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland s Swiss Calibration Service Accredited by the Swiss Accreditation Service (SAS) Accreditation No.: SCS 0108 The Swiss Accreditation Service is one of the signatories to the EA Multilateral Agreement for the recognition of calibration certificates Glossary DAE data acquisition electronics Connector angle information used in DASY system to align probe sensor X to the robot coordinate system. Methods Applied and Interpretation of Parameters • DC Voltage Measurement: Calibration Factor assessed for use in DASY system by comparison with a calibrated instrument traceable to national standards. The figure given corresponds to the full scale range of the voltmeter in the respective range. • Connector angle: The angle of the connector is assessed measuring the angle mechanically by a tool inserted. Uncertainty is not required. • The following parameters as documented in the Appendix contain technical information as a result from the periormance test and require no uncertainty. • DC Voltage Measurement Linearity: Verification of the Linearity at + 10% and -10% of the nominal calibration voltage. Influence of offset voltage is included in this measurement. • Common mode sensitivity: Influence of a positive or negative common mode voltage on the differential measurement. • Channel separation: Influence of a voltage on the neighbor channels not subject to an input voltage. • AD Converter Values with inputs shorted: Values on the internal AD converter corresponding to zero input voltage • Input Offset Measurement Output voltage and statistical results over a large number of zero voltage measurements. • Input Offset Current: Typical value for information; Maximum channel input offset current, not considering the input resistance. • Input resistance: Typical value for information: DAE input resistance at the connector, during internal auto-zeroing and during measurement. • Low Battery Alarm Voltage: Typical value for information. Below this voltage, a battery alarm signal is generated. • Power consumption: Typical value for information. Supply currents in various operating modes. Certificate No: DAE4-1424_Jan18 Page 2 of 5

DC Voltage Measurement AID - Converter Resolution nominal High Range: 1LSB = 6.1µV, lull range= -100 ... +300 mV Low Range: 1LSB = 61nV, lull range= -1.. .....+3mV DASY measurement parameters: Auto Zero Time: 3 sec; Measuring time: 3 sec Calibration Factors X y z High Range 403.161 ± 0.02% (k=2) 403.640 ± 0.02% {k=2) 403.214 ± 0.02% {k=2) Low Range 3.96908 ± 1.50% (k=2) 3.99860 ± 1.50% {k=2) 3.98355 ± 1.50% (k=2) Connector Angle Connector Angle to be used in DASY system 356.0 ° ± 1 ° Certificate No: DAE4-1424_Jan18 Page 3 of 5

Appendix (Additional assessments outside the scope of SCS0108) 1. DCV oItaae L"mean,v "t High Range Reading (µV) Difference (µV) Error(%) ChannelX + Input 199995.70 -0.30 -0.00 ChannelX + Input 20003.23 1.64 0.01 ChannelX - Input -19998.95 2.29 -0.01 ChannelY + Input 199997.52 1.07 0.00 ChannelY + Input 20002.22 0.64 0.00 Channel Y - Input -20001.28 -0.14 0.00 ChannelZ + Input 199997.35 1.36 0.00 Channel Z + Input 20001.71 0.09 0.00 ChannelZ - Input -20001.46 -0.28 0.00 Low Range Reading (µV) Difference (µV) Error(%) ChannelX + Input 2001.58 0.21 0.01 Channel X + Input 202.33 0.64 0.32 ChannelX - Input -197.31 0.87 -0.44 ChannelY + Input 2001.34 -0.09 -0.00 Channel Y + Input 200.50 -1.17 -0.58 ChannelY - Input -199.25 -1.03 0.52 ChannelZ + Input 2001.06 -0.29 -0.01 ChannelZ + Input 200.82 -0.76 -0.38 ChannelZ - Input -199.10 -0.88 0.45 2. Common mode sensitivity DAsY measurement parameters: Auto Zero Time: 3 sec; Measurinq time: 3 sec Common mode High Range Low Range Input Voltage (mV) Average Reading (µV) Average Reading (µV) Channel X 200 -0.46 -1.90 - 200 2.81 1.51 ChannelY 200 -12.98 -13.83 - 200 11.82 11.62 ChannelZ 200 -8.33 -8.37 - 200 6.85 6.79 3. Channel separation DASY measuremen t parameters: Auto Zere T1me: 3 sec; Measunng time: 3 sec Input Voltage (mV) Channel X (µV) Channel Y (µV) Channel Z (µV) ChannelX 200 - 2.91 -3.40 Channel Y 200 9.04 - 3.79 ChannelZ 200 9.99 6.29 - Certificate No: DAE4-1424_Jan18 Page 4 of 5

4. AD-Converter Values with inputs shorted DASY measurement parameters: Auto Zero Time: 3 sec; Measurina time: 3 sec High Range (LSB) Low Range (LSB) ChannelX 15959 15999 Channel Y 15879 15974 ChannelZ 15876 13967 5. Input Offset Measurement DASY measurement parameters: Auto Zero Time: 3 sec; Measuring time: 3 sec Input 10MQ Std. Deviation Average (µV) min. Offset (µV) max. Offset (µV) (µV) Channel X 1.35 -0.75 2.41 0.45 ChannelY -0.22 -1.57 0.59 0.39 Channel Z -0.59 -1.51 1.35 0.38 6. Input Offset Current Nominal Input circuitry offset current on all channels: <25fA 7. nput Res1stance (Typical values for information) Zeroing (kOhm) Measuring (MOhm) ChannelX 200 200 Channel Y 200 200 Channel Z 200 200 8. Low Batterv Alarm Voltaae (Tvpical values for information) Typical values Alarm Level (VDC) Supply(+ Vee) +7.9 Supply (- Vee) -7.6 9. Power Consumot1on (Tvpical values for information Typical values Switched off (mA) Stand by (mA) Transmitting (mA) Supply(+ Vee) +0.01 +6 +14 Supply (- Vee) -0.01 -8 -9 Certificate No: DAE4-1424_Jan18 Page 5 of 5


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Document Modified: 2019-03-21 13:06:41
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