FZ-L1AC_RFExp_Appendix C

FCC ID: ACJFZL1A

RF Exposure Info

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Ti ©3%2s &8ce i '/ 3 _6 > \limazyy~ CALIBRATION LABORATORY A CNAS es Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China 7\\\ v CALIBRATION Tel: +86—10—62304633—2079 Fax: +86—10—62304633—2504 es ubs®® CNAS LO570 E—mail: cttl@chinattl.com http://www.chinattl.en Client Sporton Certificate No: 218—60326 CALIBRATION CERTIFICATE Object D2450V2 — SN: 736 Calibration Procedure(s) FF—211—003—01 Calibration Procedures for dipole validation kits Calibration date: August 31, 2018 This calibration Certificate documents the traceability to national standards, which realize the physical units of measurements(S!). 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(223)‘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 102083 01—Nov—17 (CTTL, No.J17X08756) Oct—18 Power sensor NRV—Z5 100542 01—Nov—17 (CTTL, No.J17X08756) Oct—18 Reference Probe EX3DV4 SN 7464 12—Sep—17(SPEAG,No.EX3—7464_Sep17) Sep—18 DAE4 SN 1524 13—Sep—17(SPEAG,No.DAE4—1524_Sep17) Sep—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 Calibrated by: Zhao Jing SAR Test Engineer ‘~ ‘éz HaZ Reviewed by: Lin Hao SAR Test Engineer Tfff47 —~ Approved by: Qi Dianyuan SAR Project Leader Issued: September 3, 2018 This calibration certificate shall not be reproduced exceptin full without written approval of the laboratory. Certificate No: Z18—60326 Page 1 of 8

fi ;Collaborationewith 3 m 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 parallel to the body axis. e 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. 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. 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—60326 Page 2 of 8

In Coll11boration with s p e a g CALIBRATION LABORATORY Add: No.SI Xueyuan Road, Haidian District, Beijing, 100191 , China Tel: +86-10-6230463 3-2079 Fax: +86-10-62304633-2504 E-mail: cttl@chinattl.com http://www.chinattl.cn Measurement Conditions DASY svstem con fi1Qurabon, as f ar as not Q1ven on paQe 1. DASY Version DASY52 52.10.1.1476 Extrapolation Advanced Extrapolation Phantom Triple Flat Phantom 5.1 C Distance Dipole Center - TSL 10mm with Spacer Zoom Scan Resolution dx, dy, dz= 5 mm Frequency 2450 MHz ± 1 MHz Head TSL parameters Thfll " oarameters an d e o owinQ r d. ca lculafions were app11e Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 °C 39.2 1.80 mho/m Measured Head TSL parameters (22.0 ± 0.2) c 0 38.8 ±6 % 1.80 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 13.2 mW/ g SAR for nominal Head TSL parameters normalized to 1W 52.7 mW /g ± 18.8 % (k=2) SAR averaged over 10 cm 3 (10 g) of Head TSL Condition SAR measured 250 mW input power 6.17 mW/ g SAR for nominal Head TSL parameters normalized to 1W 24.6 mW /g ± 18.7 % (k=2) Body TSL parameters . parameters an d ca Icu Ia fions were app I"1ed . Th e f oII owing 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 52.3 ±6 % 1.98 mho/m ±6 % Body TSL temperature change during test <1.0 °C ---- ---- SAR resu It WI"th Bo dry TSL 3 SAR averaged over 1 cm (1 g) of Body TSL Condition SAR measured 250 mW input power 13.0 mW I g SAR for nominal Body TSL parameters normalized to 1W 51.5 mW /g ± 18.8 % (k=2) SAR averaged over 10 cm 3 (10 g) of Body TSL Condition SAR measured 250 mW input power 6 .14mW/g SAR for nominal Body TSL parameters normalized to 1W 24.4 mW /g ± 18.7 % (k=2) Certificate No: Z 18-60326 Page 3 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 Appendix (Additional assessments outside the scope of CNAS L0570) Antenna Parameters with Head TSL Impedance, transformed to feed point 53.90+ 2.56j0 Return Loss - 26.9d8 Antenna Parameters with Body TSL Impedance, transformed to feed point 50.00+ 4.22j0 Return Loss - 27.5d8 General Antenna Parameters and Design Electrical Delay (one direction) 1.022 ns After long term use with 1OOW radiated power, only a slight warming of the dipole near the feed point 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 I Manufactured by SPEAG Certificate No : Z 18-60326 Page 4 of8

In Coffebonition 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 DASY5 Validation Report for Head TSL Date: 08.31.2018 Test Laboratory: CTTL, Beijing, China DUT: Dipole 2450 MHz; Type: D2450V2; Serial: D2450V2 - SN: 736 Communication System: UID 0, CW; Frequency: 2450 MHz; Duty Cycle: 1: 1 Medium parameters used: f = 2450 MHz; a= 1.802 Sim; Er= 38.84; p = I 000 kg/m3 Phantom section: Right Section DASY5 Configuration: • Probe: EX3DV4 - SN7464; ConvF(7.89, 7.89, 7.89) @2450 MHz; Calibrated: 9/ 12/2017 • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1524; Calibrated: 9/ 13/2017 • Phantom: MFP_ V5 .1C ; Type: QD 000 P51CA; Serial: 1062 • Measurement SW: DASY52, Version 52.10 (l); SEMCAD X Version 14.6.11 (7439) Dipole Calibration/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value= 100.2 V/m; Power Drift= -0.03 dB Peak SAR (extrapolated)= 27.6 W/kg SAR(l g) = 13.2 W/kg; SAR(lO g) = 6.17 W/kg Maximum value of SAR (measured) = 22.2 W/kg dB 0 -4.31 -8.62 -12.93 -17.24 L. -21.55 0 dB = 22.2 W/kg = 13.46 dBW/kg Certificate No: Zl 8-60326 Page 5 of8

In CoOaboration 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 Impedance Measurement Plot for Head TSL -T-r1,----CS1""'1,.....,..L-Og---,-, M-ag--,-1-=-o."""o=o-,-ds,..../>-=-Re-,,f......,,..O."""Oc:-O-:-OdTCB,--,-,[F1="°J-----· - - - - - - - - -- - ··-· - . - -- . 50. 00 >1 2.4500000 GHZ -26.940 B 40 . 00 30 . 00 20 . 00 10.00 0.000 - 4 0. 00 - 50.00 '--- - - - - - - - - - - - - - - - -~ - - - - - - - - - - - - - - - - --' ~1111 s11 sm1th (R+jx) scale 1 . ooou [ F1 Del] >1 2. 4500000 GHZ 53 . 914 0 2. 5569 0 166.;_o.. / f1 Start 2.25 GHz- ~ - ~ - ~ ~ - - - - - IFBW 100 Hz Stop 2.65 GHz - I Certificate No: ZI 8-60326 Page 6 of8

In Collaboration with s p e a g CALIBRATION LABORATORY Add: No.5 1 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 Body TSL Date: 08.30.2018 Test Laboratory: CTTL, Beijing, China DUT: Dipole 2450 MHz; Type: D2450V2; Serial: D2450V2 - SN: 736 Communication System: UID 0, CW; Frequency: 2450 MHz; Duty Cycle: I: I Medium parameters used: f = 2450 MHz; a= 1.982 S/m; Er= 52.34; p = I 000 kg/m3 Phantom section: Center Section DASY5 Configuration: • Probe: EX3DV4 - SN7464; ConvF(8 .09, 8.09, 8.09) @2450 MHz; Calibrated: 9/12/2017 • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn 1524; Calibrated: 9/13/2017 • Phantom: MFP_ V5.IC; Type: QD 000 P51 CA; Serial: 1062 • Measurement SW: DASY52, Version 52.10 (1); SEMCAD X Version 14.6.11 (7439) Dipole Calibration/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value= 98.71 V/m; Power Drift = 0.01 dB Peak SAR (extrapolated)= 26.0 W/kg SAR(l g) = 13 W/kg; SAR(lO g) = 6.14 W/kg Maximum value of SAR (measured) = 21.3 W/kg dB 0 -4.22 -8 .43 -12.65 -16.86 -21.08 0 dB= 21.3 W/kg = 13.28 dBW/kg Certificate No: Z IS-60326 Page 7 of8

mm* in Collaboration with ‘"/"7‘/ p 24 l 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 Tri si1 Log Mag 10.00dB/ ref 0.000de [F1] _ 50. 00 >1 2.4500000 GHz —27.507 de 40.00 30. 00 20. 00 10.00 0. 900 p) ~10. 00 —20,00 1 —30.00 ~40.00 —50.00 s PMIB 5i1 smith (Rejx) scale 1.000U [F1 pel] & »1 2.4500000 hz 49.988 o 4.2168 o 273.g%—pM _ /}m x / % ¢ get 1 Stat 2256+ m JFBW 100 He s Stop 2.55 GHtc. BBRi Certificate No: Z18—60326 Page 8 of 8

Calibration Laboratory of wl Sa\/ S Schweizerischer Kalibrierdienst t & 2 Schmid & Partner ;IB\E{@ C Service suisse d‘étalonnage Engineering AG ;//As Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland ",(///\\\\y‘ S Swiss Calibration Service trlilats® 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 Certificate No: D5GHzV2—1006_Sep18 CALIBRATION CERTIFICATE Object D5GHzV2 — SN:1006 Calibration procedure(s) QA CAL—22.v3 Calibration procedure for dipole validation kits between 3—6 GHz Calibration date: September 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 (Certificate No.) Scheduled Calibration Power meter NRP SN: 104778 04—Apr—18 (No. 217—02672/02673) Apr—19 Power sensor NRP—Z91 SN: 103244 04—Apr—18 (No. 217—02672) Apr—19 Power sensor NRP—Z91 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 / 06827 04—Apr—18 (No. 217—02683) Apr—19 Reference Probe EX3DV4 SN: 3503 30—Dec—17 (No. EX3—3503_Dec17) Dec—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: US37292783 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 Agilent E8358A SN: US41080477 31—Mar—14 (in house check Oct—17) In house check: Oct—18 Name Function Signature Calibrated by: Jeton Kastrati Laboratory Technician 2— Approved by: Katia Pokovic Technical Manager /% Issued: September 28, 2018 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: D5GHzV2—1006_Sep18 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) 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: D5G HzV2-1006_Sep18 Page 2 of 13

Measurement Conditions DASY svstem confiquration, as far as not iven on paqe 1. DASY Version DASY5 V52.10.1 Extrapolation Advanced Extrapolation Phantom Modular Flat Phantom V5.0 Distance Dipole Center - TSL 10mm 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 The followina oarameters and calculations were applied. 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 36.0±6 % 4.61 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 8.07 W/kg SAR for nominal Head TSL parameters normalized to 1W 80.7 W/kg ± 19.9 % (k=2) SAR averaged over 10 cm 3 (1 O g) of Head TSL condition SAR measured 100 mW input power 2.32 W/kg SAR for nominal Head TSL parameters normalized to 1W 23.2 W/kg ± 19.5 % (k=2) Certificate No: D5GHzV2-1006_Sep18 Page 3 of 13

Head TSL parameters at 5600 MHz The followinn 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 35.4 ± 6 % 4.98 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' (1 g) of Head TSL Condition SAR measured 100 mW input power 8.34 W/kg SAR for nominal Head TSL parameters normalized to 1W 83.3 W / kg ± 19.9 % (k=2) SAR averaged over 1 O cm' (10 g) of Head TSL condition SAR measured 100 mW input power 2.38 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 following oarameters and calculations were apolied. 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 35.2 ±6 % 5.14 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 8.05 W/kg SAR for nominal Head TSL parameters normalized to 1W 80.4 W/kg ± 19.9 % (k=2) SAR averaged over 1O cm' (10 g) of Head TSL condition SAR measured 100 mW input power 2.29 W/kg SAR for nominal Head TSL parameters normalized to 1W 22.9 W/kg ± 19.5 % (k=2) Certificate No: D5GHzV2-1006_Sep18 Page 4 of 13

Body TSL parameters at 5250 MHz Th e fo II owmq . parameters and calculations 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 46.9 ±6 % 5.46 mho/m ± 6 % Body TSL temperature change during test < 0.5 °C ---- ---- SAR result with Body TSL at 5250 MHz SAR averaged over 1 cm' (1 g) of Body TSL Condition SAR measured 100 mW input power 7.89 W/kg SAR for nominal Body TSL parameters normalized to 1W 78.3 W/kg ± 19.9 % (k=2) SAR averaged over 1 O cm' (1 o g) of Body TSL condition SAR measured 100 mW input power 2.19 W/kg SAR for nominal Body TSL parameters normalized to 1W 21.7 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 46.3±6 % 5.93 mho/m ± 6 % Body TSL temperature change during test < 0.5 °C ---- ---- SAR result with Body TSL at 5600 MHz SAR averaged over 1 cm' (1 g) of Body TSL Condition SAR measured 100 mW input power 8.17 W/kg SAR for nominal Body TSL parameters normalized to 1W 81.0 W/kg ± 19.9 % (k=2) SAR averaged over 10 cm' (10 g) of Body TSL condition SAR measured 100 mW input power 2.28 W/kg SAR for nominal Body TSL parameters normalized to 1W 22.5 W/kg ± 19.5 % (k=2) Certificate No: D5GHzV2-1006_Sep18 Page 5 of 13

Body TSL parameters at 5750 MHz Th e I o II owina parameters and calculations were apolied. 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 46.0±6 % 6.14 mho/m ±6 % Body TSL temperature change during test < 0.5 °C ---- ---- SAR result with Body TSL at 5750 MHz SAR averaged over 1 cm3 (1 g) of Body TSL Condition SAR measured 100 mW input power 7.81 W/kg SAR for nominal Body TSL parameters normalized to 1W 77.4 W/kg ± 19.9 % (k=2) SAR averaged over 1 o 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 ± 19.5 % (k=2) Certificate No: D5GHzV2-1006_Sep18 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 54.6 Q - 7.6 jQ Return Loss -21.5 dB Antenna Parameters with Head TSL at 5600 MHz Impedance, transformed to feed point 57.2 Q - 6.3 jQ Return Loss - 21.0 dB Antenna Parameters with Head TSL at 5750 MHz Impedance, transformed to feed point 60.0 Q + 4.5 jQ Return Loss - 20.1 dB Antenna Parameters with Body TSL at 5250 MHz Impedance, transformed to feed point 54.2 Q - 5.6 jQ Return Loss -23.5 dB Antenna Parameters with Body TSL at 5600 MHz Impedance, transformed to feed point 58.2 Q - 5.3 jQ Return Loss -20.9 dB Antenna Parameters with Body TSL at 5750 MHz Impedance, transformed to feed point 59.6 Q + 5.6 jQ Return Loss -19.9 dB General Antenna Parameters and Design Electrical Delay (one direction) 1.201 ns After long term use with 1 OOW radiated power, only a slight warming of the dipole near the feedpoint can be measured. The dipole is made of standard sernirigid 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 rnust 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_Sep18 Page 7 of 13

DASY5 Validation Report for Head TSL Date: 27.09.2018 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; er= 4.61 S/m; e, = 36; p = 1000 kg/m 3 , Medium parameters used: f = 5600 MHz; er= 4.98 Sim; e, = 35.4; p = I 000 kg/m1 , Medium parameters used: f = 5750 MHz; er= 5.14 Sim; e, = 35.2; p = 1000 kg/m1 Phantom section: Flat Section Measurement Standard: DASY5 (IEEE/IEC/ANSI C63.19-2011) DASY52 Configuration: • Probe: EX3DV4- SN3503; ConvF(S.51, 5.51, 5.51)@ 5250 MHz, ConvF(5.05, 5.05, 5.05)@ 5600 MHz, ConvF(4.98, 4.98, 4.98)@ 5750 MHz; Calibrated: 30.12.2017 • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn60 I; Calibrated: 26.10.2017 • Phantom: Flat Phantom 5.0 (front); Type: QD 000 P50 AA; Serial: 1001 • DASY52 52.I0.1(1476); SEMCAD X 14.6.11(7439) 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= 79.28 V/m; Power Drift= -0.04 dB Peak SAR (extrapolated)= 26.7 W/kg SAR(l g) = 8.07 W/kg; SAR(IO g) = 2.32 W/kg Maximum value of SAR (measured)= 18.1 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, d=l .4mm Reference Value= 76.15 Vim; Power Drift= -0.05 dB Peak SAR (extrapolated)= 30.2 W/kg SAR(l g) = 8.34 W/kg; SAR(IO g) = 2.38 W/kg Maximum value of SAR (measured)= 19.3 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= 1.4mm Reference Value= 74.61 Vim; Power Drift= -0.03 dB Peak SAR (extrapolated) = 29 .8 W/kg SAR(l g) = 8.05 W/kg; SAR(lO g) = 2.29 W/kg Maximum value of SAR (measured)= 18.9 W/kg Certificate No: D5GHzV2-1006_Sep18 Page 8 of 13

dB 0 -6.00 -12.00 -18.00 -24.00 -30.00 0 dB= 18.1 W/kg = 12.58 dBW/kg Certificate No: D5GHzV2-1006_Sep18 Page9of13

Impedance Measurement Plot for Head TSL Eile View Channel Sweep Calibration Trace Scale Marker System Window Help 1 5250000 GHz 40103 pF 5 £00000 GHz 44997 pF 5 750000 GHz : 104 79 pH 45085 0 n 5 500000 GHz 52.042 mU 13918 Ch1Aug= 20 Ch1: Start 5.00000 GHz —— Stop £.00000 GHz 5 450000 GHz 21 468 0B 5 150000 GHz 20 063 dB 0 10.00 15.00 0 00 100 00 0 Chtévas |2o Ch1: Start 5.00000 GHz —— Stop £.00000 GHz Status CH1: _ |C"—Pot Avg=20 Delay Certificate No: D5GHzV2—1006_Sep18 Page 10 of 13

DASY5 Validation Report for Body TSL Date: 25.09.2018 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole DSGHzV2; Type: DSGHzV2; 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 = 5.46 Sim; e, = 46.9; p = 1000 kg/m3 , Medium parameters used: f = 5600 MHz; cr = 5.93 Sim; e, = 46.3; p = I 000 kg/m3 , Medium parameters used: f = 5750 MHz; cr = 6.14 Sim; E, = 46; p = 1000 kg/m·1 Phantom section: Flat Section Measurement Standard: DASY5 (lEEE/IEC/ANSI C63.19-201 l) DASY52 Configuration: • Probe: EX3DV4 - SN3503; ConvF(5.26, 5.26, 5.26) @ 5250 MHz, ConvF(4.65, 4.65, 4.65)@ 5600 MHz, ConvF(4.57, 4.57, 4.57)@ 5750 MHz; Calibrated: 30.12.2017 • 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 52.10.1(1476); SEMCAD X 14.6.11(7439) 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= 69.77 V/m; Power Drift= -0.08 dB Peak SAR (extrapolated)= 30.6 W/kg SAR(l g) =7.89 W/kg; SAR(lO g) =2.19 W/kg Maximum value of SAR (measured)= 18.6 W/kg Dipole Calibration for Body Tissue/Pin=lOOmW, dist=lOmm, f=5600 MHz/Zoom Scan, dist=l.4mm (Sx8x7)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=l.4mm Reference Value= 69.30 V/m; Power Drift= -0.06 dB Peak SAR (extrapolated)= 34.2 W/kg SAR(l g) = 8.17 W/kg; SAR(lO g) = 2.28 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 (Sx8x7)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=l.4mm Reference Value= 67.65 V/m; Power Drift= -0.07 dB Peak SAR (extrapolated) = 34.0 W/kg SAR(l g) = 7.81 W/kg; SAR(lO g) =2.15 W/kg Maximum value of SAR (measured)= 19.3 W/kg Certificate No: D5GHzV2-1006_Sep18 Page11 of13

dB 0 -6.00 -12.00 -18.00 -24.00 -30.00 0 dB= 18.6 W/kg = 12.70 dBW/kg Certificate No: D5GHzV2-1006_Sep18 Page12of13

Impedance Measurement Plot for Body TSL ¥iew Channel Sweep Calibration Trace Scale Marker System Window Help +1 5250000 §Hz 5 4370 pF 5 £00000 GHz 153 81 pH R 5 $00000 GHz { ChiAug= 20 T—_ J 2 Ch1: Start 5.00000 GHa —— Stop £.00000 GHz 0.00 00 GHz <3 461 48 5.00 J 000 GHe 19 899 48 0.00 5.00 10.00 15.00 o0 10 0.00 35.00 0 Ch1 = Ch1: Start 5.00000 GHa —— Stop £.00000 GHz Status ___CH 1: C" 1—Port Avg=20 Delay Certificate No: D5GHzV2—1006_Sep18 Page 13 of 13

ones —fomenasa. C\ Collsboration with s{‘\“\“@’$ 4BA o No Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China chuisration KGoany No CNAS LO570 Tel: +86—10—62304633—2512 Fax: +86—10—62304633—2504 E—mail: cttl@chinattl.com Hittp://www.chinattl.on Client : Sporton Certificate No: 218—60383 CALIBRATION CERTIFICATE Object DAE4 — SN: 1326 Calibration Procedure(s) FF—211—002—01 Calibration Procedure for the Data Acquisition Electronics (DAEx) Calibration date: September 18, 2018 This calibration Certificate documents the traceability to national standards, which realize the physical units of measurements(Sl). 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 Process Calibrator 753 1971018 20—Jun—18 (CTTL, No.J18X05034) June—19 Name Function Signature Calibrated by: Yu Zongying SAR Test Engineer . (— —~3, ; s a it ~c~ Reviewed by: Lin Hao SAR Test Engineer ~ fi:"fi,%% \ $ Approved by: Qi Dianyuan SAR Project Leader \“/’ / Issued: September 20, 2018 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: Z18—60383 Page 1 of 3

WC \n Collsboration with =‘/"[‘], a ies CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2512 Fax: +86—10—62304633—2504 E—mail: cttl@chinattl.com Hitp://www.chinattl.en 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: e 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 report provide only calibration results for DAE, it does not contain other performance test results. Certificate No: Z18—60383 Page 2 of 3

4C\ Collsboration with =‘/"[‘/, a ies CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2512 Fax: +86—10—62304633—2504 E—mail: cttl@chinattl.com Http:/www.chinattl.on DC Voltage Measurement A/D — Converter Resolution nominal High Range: 1LSB = 6.1uV , full range = —100... +300 mV Low Range: 1LSB = 61nV , full range = AAuslll +3mV DASY measurement parameters: Auto Zero Time: 3 sec; Measuring time: 3 sec Calibration Factors X Y Z High Range 404.892 + 0.15% (k=2) 405.233 £0.15% (k=2) 404.616 + 0.15% (k=2) Low Range 3.98868 + 0.7% (k=2) 3.99146 + 0.7% (k=2) 3.99194 + 0.7% (k=2) Connector Angle Connector Angle to be used in DASY system 68041 ° Certificate No: Z18—60383 Page 3 of 3

Calibration 4 Laboratory of wWl sSa\¢/‘% Schweizerischer Kalibrierdienst Schmid & l_’anner $ ~ ila%‘/mfi Service suisse d‘étalonnage Engmeenng AG C§ Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland ///\\\ w Swiss Calibration Service Trlutabe® 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: DAE4—1399_Nov17 [CALIBRATION CERTIFICATE Object DAE4 — SD 000 DO4 BM — SN: 1399 Calibration procedure(s) QA CAL—06.v29 Calibration procedure for the data acquisition electronics (DAE) Calibration date: November 16, 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 for calibration) Primary Standards ID # Cal Date (Certificate No.) Scheduled Calibration Keithley Multimeter Type 2001 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 O5—Jan—17 (in house check) In house check: Jan—18 Calibrator Box V2.1 SE UMS 006 AA 1002 05—Jan—17 (in house check) In house check: Jan—18 Name Function Signature Calibrated by: Eric Hainfeld Laboratory Technician es %7 Approved by: Sven Kihn Deputy Manager " V '\_g W 4 8 M Issued: November 16, 2017 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: DAE4—1399_Nov17 Page 1 of 5

\‘\\\‘\"l"l'l/, Calibration : Laboratory of Si\/% S Schweizerischer Kalibrierdienst SChmI_d & Partner $ ;Ia%./(&:: Z c Service suisse d‘étalonnage Englneerlng AG ;//RE Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland h //;\\\ w S swiss Calibration Service Cld abe® 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 e 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. e Connector angle: The angle of the connector is assessed measuring the angle mechanically by a tool inserted. Uncertainty is not required. e The following parameters as documented in the Appendix contain technical information as a result from the performance 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—1399_Nov17 Page 2 of 5

DC Voltage Measurement A/D — Converter Resolution nominal High Range: 1LSB= 6.AuV , full range = —~100...+300 mV Low Range: 1LSB = 61nV , full range= —A...s..+3mV DASY measurement parameters: Auto Zero Time: 3 sec; Measuring time: 3 sec Calibration Factors X Y Z High Range 403.616 £.0.02% (k=2) 408.878 £ 0.02% (k=2) 408.731 £0.02% (k=2) Low Range 3.98253 + 1.50% (k=2) 3.99240 £1.50% (k=2) 3.98011 £1.50% (k=2) Connector Angle Connector Angle to be used in DASY system 302.5°%1° Certificate No: DAE4—1399_Nov17 Page 3 of 5

Appendix (Additional assessments outside the scope of SCS0108) 1. DC Voltage Linearity High Range Reading (V) Difference (1V) Error (%) Channel X + Input 199995.38 0.81 —0.00 Channel X + Input 2000259 1.03 0.01 Channel X — Input —19999.55 1.56 —0.01 Channel Y + Input 199997.72 1.07 0.00 Channel Y + Input 20001.63 0.09 0.00 Channel Y — Input —20001.66 —0.35 0.00 Channel Z + Input 199996.58 0.25 0.00 Channel Z + Input 20000.07 —1.37 —0.01 Channel Z —Input —20002.08 —0.76 0.00 Low Range Reading (1V) Difference (V) Error (%) Channel X + Input 2001.34 0.08 0.00 Channel X + Input 201.95 0.34 0.17 Channel X — Input —197.68 0.52 —0.26 Channel Y + Input 2001.28 —0.06 —0.00 Channel Y + Input 200.70 —0.80 —0.40 Channel Y — Input ~199.59 ~1.22 0.61 Channel Z + Input 2000.48 —0.77 —0.04 Channel Z + Input 201.18 —0.44 —0.22 Channel Z — Input —199.12 —0.75 0,38 2. Common mode sensitivity DASY measurement parameters: Auto Zero Time: 3 sec; Measuring time: 3 sec Common mode High Range Low Range Input Voltage (mV) Average Reading (V) Average Reading (1V) Channel X 200 —4.95 —6.69 =200 7.06 6.46 Channel Y 200 —5.86 —6.48 — 200 3.87 4.22 Channel Z 200 —6.57 ~6.68 — 200 4.63 5.11 3. Channel separation DASY measurement parameters: Auto Zero Time: 3.sec; Measuring time: 3 sec Input Voltage (mV) Channel X(uV) Channel Y (@V) Channel Z (uV) Channel X 200 — 442 ~1.43 Channel Y 200 9.72 — 6.53 Channel Z 200 9.36 6.83 — Certificate No: DAE4—1399_Nov17 Page 4 of 5

4. AD—Converter Values with inputs shorted DASY measurement parameters: Auto Zero Time: 3 sec; Measuring time: 3 sec High Range (LSB) Low Range (LSB) Channel X 15822 15613 Channel Y 16118 16551 Channel Z 15882 15377 5. Input Offset Measurement DASY measurement parameters: Auto Zero Time: 8 sec; Measuring time: 3 sec Input 10MQ Average (uV) min. Offset (1V) max. Offset (uV) Std. [():\\I/;atlon Channel X 0.46 —0.33 1.37 0.33 Channel Y —0.17 —0.96 0.63 0.33 Channel Z2 —0.35 —1.65 1.85 0.45 6. Input Offset Current Nominal Input circuitry offset current on all channels: <25fA 7. Input Resistance (Typical values for information) Zeroing (kOhm) Measuring (MOhm) Channel X 200 200 Channel Y 200 200 Channel Z 200 200 8. Low Battery Alarm Voltage (Typical values for information) Typical values Alarm Level (VDC) Supply (+ Vee) +7.9 Supply (— Vec) —7.6 9. Power Consumption (Typical values for information) Typical values Switched off (mA) Stand by (mA) Transmitting (mA) Supply (+ Vee) +0.01 +6 +14 Supply (— Vec) —0.01 —8 —8 Certificate No: DAE4—1399_Nov17 Page 5 of 5

Calibration Laboratory of Schmid & Partner s Schweize rischer Kalibrierdienst C Service suisse d'etalonnage Engineering AG Servizio svizzero di ta ratura Zeughausstrasse 43, 8004 Zurich, Switzerland s Swiss Calibration Service Accredited by the Swiss Accreditation Service (SAS) Accreditation No.: SCS 0108 The Swiss Accred itation Service is one of the signatories to the EA Multilateral Agreement for the recognition of calibration certificates Client Sporton Certificate No: EX3-3642_Apr18 CALIBRATION CERTIFICATE I Object EX3DV4 - SN:3642 Calibration procedure(s) QA CAL-01 .v9, QA CAL-14.v4, QA CAL-23.v5, QA CAL-25.v6 Calibration procedure for dosimetric E-field probes Calibration date : April 27, 2018 Thi s ca libration ce rtificate documents the traceability to national standards, which rea lize the physical units of measurements (SI). The measurements and th e uncertainties with confidence probability are given on the following pages and are part of th e certificate . All ca li brations have been conducted in th e closed laboratory facility: environment temperature (22 ± 3)°C and humidity < 70 %. Calibration Equipment used (M&TE critical for ca libration) Prim ary Standards ID Cal Date (Certificate No.) Scheduled Calibration Power meter NRP SN: 104778 04-Apr-18 (No. 217-02672/02673) Apr-19 Power sensor NRP-Z91 SN: 103244 04-Apr-18 (No. 217-02672) Apr-19 Power se nsor NRP-Z91 SN: 103245 04-Apr-18 (No. 217-02673) Apr-19 Reference 20 dB Attenuator SN : S5277 (20x) 04-Apr-18 (No. 217-02682) Apr- 19 Reference Probe ES 3DV2 SN : 30 13 30-Dec-17 (No. ES3-30 13_Dec17) Dec- 18 DAE4 SN: 660 21-Dec-17 (No. DAE4-660 Dec 17) Dec- 18 Secondary Standards ID Check Date (in house) Scheduled Check Power meter E4419B SN: GB41293874 06-Apr- 16 (in house check Jun-16) In house check: Jun-18 PowersensorE4412A SN: MY41498087 06-Apr-16 (in hou se check Jun-16) In hou se check : Jun-18 Power se nsorE441 2A SN: 000110210 06-Apr- 16 (in house check Jun-16) In house check : Jun-18 RF generator HP 8648C SN: US3642U0 1700 04-Aug-99 (in house check Jun-16) In house check: Jun-18 Network Ana lyzer HP 8753E SN: US37390585 18-0ct-01 (in house check Oct-17) In house check: Oct-18 Name Function Signature Ca librated by: Jeton Kastrati Laboratory Technician Approved by: Katja Pokovic Technical Manager Issued: Apri l 28 , 20 18 This cal ibration certificate shall not be reproduced except in fu ll without written approval of the laboratory. Certificate No: EX3-3642_Apr18 Page 1 of 39

Calibration Laboratory of Schmid & Partner s Schweizerischer K c1 librierdienst Service suisse d'et-alonnage C Engineering AG Servizio svizzero clJ i 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 simu lating liquid NORMx,y,z sens itivity in free space ConvF sensitivity in TSL / NORMx,y,z DCP diode compression point CF crest factor (1/duty_cycle) of the RF signal A, B, C, D modulation dependent linearization parameters Polarization <p <p rotation around probe axis Polarization S S rotation around an axis that is in the plane normal to probe axis (at measurement center), i.e. , S = 0 is normal to probe axis Connector Angle information used in DASY system to align probe sensor X to the robot coordinate s ystem 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" Methods Applied and Interpretation of Parameters: • NORMx,y,z: Assessed for E-field polarization S = 0 (f s 900 MHz in TEM-cell; f > 1800 MHz: R22 waveguide). NORMx,y, z are only intermediate values , i.e ., the uncertainties of NORMx,y,z does not affect the E 2 -field uncertainty inside TSL (see below ConvF) . • NORM(f) x, y,z = NORMx, y,z * frequency_response (see Frequency Response Chart) . This linearization is implemented in DASY4 software versions later than 4.2. The uncertainty of the frequency response is included in the stated uncertainty of ConvF. • DCPx, y,z: DCP are numerical linearization parameters assessed based on th e data of power sweep with CW signa l (no uncertainty required) . DCP does not depend on frequency nor media . • PAR: PAR is the Peak to Average Ratio that is not ca librated but determined based on the signal characteristics • Ax,y,z; Bx,y,z; Cx,y,z; Dx, y,z; VRx,y,z: A, B, C, D are numerical linearization parameters assessed based on the data of power sweep for specific modulation signal. The parameters do not depend on frequency nor media . VR is the maximum calibration range expressed in RMS voltage across the diode. • ConvF and Boundary Effect Parameters: Assessed in flat phantom using E-field (or Temperature Transfer Standard for f s 800 MHz) and inside waveguide using analytical field distributions based on power measurements for f > 800 MHz. The same setups are used for assessment of the parameters app li ed for boundary compensation (alpha , depth) of which typical uncertainty values are given . These parameters are used in DASY4 software to improve probe accuracy close to the boundary. The se nsitivity in TSL corresponds to NORMx,y,z * ConvF whereby the uncertainty corresponds to that given for ConvF. A frequency dependent ConvF is used in DASY version 4.4 and higher which allows extending the validity from ± 50 MH z to ± 100 MHz. • Spherical isotropy (30 deviation from isotropy) : in a field of low gradients realized using a flat phantom exposed by a patch antenna. • Sensor Offset: The sensor offset corresponds to the offset of virtual measurement center from the probe tip (on probe axis) . No tolerance required . • Connector Angle: The angle is assessed using the information gained by determining the NORMx (no uncertainty required) . Certificate No: EX3-3642_Apr18 Page 2 of 39

EX3DV4 - SN:3642 April 27 , 2018 Probe EX3DV4 SN:3642 Manufactured: January 8, 2008 Calibrated: April 27, 2018 Calibrated for DASY/EASY Systems (Note: non-compatible with DASY2 system!) Certificate No: EX3-3642_Apr18 Page 3 of 39

EX3DV4- SN :3642 Ap r il 27 , 20 18 DASY/EASY - Parameters of Probe: EX3DV4 - SN:3642 Basic Calibration Parameters Sensor X Sensor Y SensorZ Unc (k=2) Norm (uV/(V/m) 2 t 0.31 0.31 0.38 ± 10.1 % DCP (mV)" 95.6 91.5 100.3 Modulation Calibration Parameters UID Communication System Name A B C D VR Unc" dB dBvµV dB mV (k=2) 0 cw X 0.0 0.0 1.0 0.00 142.7 ±3.5 % y 0.0 0.0 1.0 129.4 z 0.0 0.0 1.0 136.6 Note: For details on UID parameters see Appendix . Sensor Model Parameters C1 C2 a T1 T2 T3 T4 TS T6 fF fF v-1 ms.v- 2 ms.v- 1 ms v-2 v-1 X 31 .62 240.2 36.98 6.878 0.666 5.004 0.77 0.267 1.005 y 38.48 300.2 38.40 7.944 1.069 5.029 0.00 0.593 1.009 z 39.74 293 .0 34.87 8.85 0.359 5.052 1.58 0.184 1.006 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%. A The uncertainties of Norm X,Y,Z do not affect the E 2-field uncerta inty in side TSL (see Pages 5 and 6). 0 Numeri ca l linearization parameter: uncerta inty not required . E Uncertai nty is determined using the max. deviation from linear response applying recta ngular distribution and is expressed for the square of the field va lue. Certificate No: EX3-3642_Apr18 Page 4 of 39

EX3DV4- SN:3642 April 27, 2018 DASY/EASY - Parameters of Probe: EX3DV4 - SN:3642 Calibration Parameter Determined in Head Tissue Simulating Media Relative Conductivity Depth"' Unc f (MHz)c Permittivity F (Sim) F ConvF X ConvF Y ConvF Z Alpha G (mm) (k=2) 1450 40.5 1.20 8.37 8.37 8.37 0.38 0.85 ± 12.0 % 3500 37.9 2.91 6.84 6.84 6.84 0.20 1.20 ± 14.0 % 3700 37.7 3.12 6.59 6.59 6.59 0.24 1.25 ± 14.0 % 5250 35.9 4.71 4.52 4.52 4.52 0.35 1.80 ± 14.0 % 5600 35.5 5.07 4.11 4.11 4.11 0.40 1.80 ± 14.0 % 5750 35.4 5.22 4.42 4.42 4.42 0.40 1.80 ± 14.0 % c Frequency validity above 300 MHz of± 100 MHz only applies for DASY v4.4 and higher (see Page 2), else it is restricted to± 50 MHz. The uncertainty is the RSS of the ConvF uncertainty at ca libration frequency and the uncertainty for the indicated frequency band. Frequency validity below 300 MHz is± 10, 25, 40, 50 and 70 MHz for ConvF assessments at 30, 64, 128, 150 and 220 MHz respectively. Above 5 GHz frequency validity ca n be extended to ± 110 MHz. F At freq uencies up to 6 GHz, the va lidity of tissue parameters (8 and cr) ca n be relaxed to ± 10% if liquid compensation formula is applied to measured SAR va lues. The uncertainty is the RSS of the ConvF uncertainty for indicated target tissue parameters. G Alpha/Depth are determined during ca libration. SPEAG wa rrants that the remaining deviation due to the boundary effect after compensation is always less than ± 1% for frequencies below 3 GHz and below± 2% for frequencies between 3-6 GHz at any distance larger than half the probe tip diameter from the boundary. Certificate No: EX3-3642_Apr18 Page 5 of 39

EX3DV4- SN:3642 Ap ril 27, 2018 DASY/EASY - Parameters of Probe: EX3DV4 - SN:3642 Calibration Parameter Determin ed in Body Tissue Simulating Media Relative Conductivity Depth" Unc f (MHz) c Permittivity F (Sim) F ConvF X ConvF Y ConvF Z Alpha G (mm) (k=2) 1450 54.0 1.30 7.86 7.86 7.86 0.29 0.85 ± 12.0 % 3500 51 .3 3.31 6.65 6.65 6.65 0.20 1.25 ± 14. 0 % 3700 51 .0 3.55 6.53 6.53 6.53 0.25 1.25 ± 14.0 % 5250 48.9 5.36 3.87 3.87 3.87 0.50 1.90 ± 14.0 % 5600 48.5 5.77 3.38 3.38 3.38 0.50 1.90 ± 14.0 % 5750 48 .3 5.94 3.73 3.73 3.73 0.50 1.90 ± 14.0 % c Freq uency va lidity above 300 MHz of ± 100 MHz only applies for DASY v4.4 and higher (see Page 2), else it is restricted to ± 50 MHz. The uncertainty is the RSS of th e ConvF uncertainty at ca libration frequency and th e uncertainty for the indicated frequency band. Freque ncy validity below 300 MH z is± 10, 25, 40, 50 and 70 MHz for ConvF assessments at 30, 64, 128, 150 and 220 MHz respectively. Above 5 GHz frequency va lidity ca n be extended to ± 110 MHz. F At frequencies up to 6 GHz, the validity of tissue parameters (e and er) ca n be relaxed to ± 10% if liquid compensation formula is app lied to measured SAR va lues . The uncertainty is the RSS of th e ConvF uncertainty for indicated target tissue parameters. G Alpha/Depth are determined during ca libration. SPEAG warrants that the remaining deviation due to the boundary effect after compensation is always less than ± 1% for frequencies below 3 GHz and below± 2% for frequencies between 3-6 GHz at any distance larger than half the probe tip diameter from the boundary. Certifi ca te No: EX3-3642_Apr18 Page 6 of 39

caov— use Aom ar, z018 Frequency Response of E—Field (TEM—Collifit10 EXX, Waveguide: R22) Frequency response (normatzed) 1000 tsho 2no 250 200 1 Mig d 3 Uncertainty of Frequency Response of E—fld:£6:3% (ke2) Confeate No: Ex0A0e8 Page 7 of30

excoove~ snioese Aou 21, zom Receiving Pattern (§), 8 = 0° 1=600 MHz.TEM (=1800 MHz,R22 Eneridet als s 4 d whtde «B Uncertainty of Axial Isotropy Ausossment2 0.% (Ke2) Certfcate No: Exo.3042Aorie Page aot s

soov— svane Aprier, zor Dynamic Range f(SARneaq) Input Signa tv] [TEM cell, fvw= 1900 MHz) io SAR {nWena) Enortd®] 1o» doo tor o 10 SaR ImiWemol retcompansated conpariaies Uncertainty of Linearity Assessment: 2 0.0% (k =2) Certfcams No: x3.30%2Apria Page 8or30

sxcov— svsere noriar,zore Conversion Factor Assessment ts res0 MbeNMGLS R4 (.cont) t= neso mve wake d (_comvt) e l0| 4 ng ie : > cmlif # se @ a s , a tm m i s s~U. «t aitu Eo . Deviation from Isotropy in Liquid Error (6, $), £= 900 MHz 40 sos s o« or oo or ce os es i0 Uncertainty of Spherical Isotropy Assessmant: £ 2.0% (ke2) Centiare No:.302apria Page 1oot sn

EX3DV4- SN: 3642 April 27, 20 18 DASY/EASY - Parameters of Probe: EX3DV4 - SN:3642 Other Probe Parameters Sensor Arrangement Tr iangular 0 Connector Angle ( ) 11 2. 8 Mechanical Surface Detection Mode enabled Optical Surface Detection Mode disabled Probe Overall Length 337 mm Probe Body Diameter 10 mm Tip Length 9mm Tip Diameter 2.5mm Probe Tip to Sensor X Calibration Point 1 mm Probe Tip to Sensor Y Calibration Point 1 mm Probe Tip to Sensor Z Calibration Point 1 mm Recommended Measurement Distance from Surface 1.4 mm Certificate No: EX3-3642_Apr1 8 Page 11 of 39

EX3DV4- SN:3642 April 27, 2018 10660- Pulse Waveform (200Hz, 40%) X 100.00 102.70 19.65 3.98 80.0 ± 9.6 % AAA y 0.82 61.65 6.56 80.0 z 100.00 110.10 23 .00 80 .0 10661 - Pulse Waveform (200Hz, 60%) X 100.00 101 .87 18.18 2.22 100.0 ±9.6 % AAA y 0.35 60.00 4.18 100.0 z 100.00 113.69 23.28 100.0 10662- Pulse Waveform (200Hz, 80%) X 100.00 247.28 68 .75 0.97 120 .0 ± 9.6 % AAA y 0.01 213.84 29.87 120.0 z 100.00 119.51 23.90 120.0 E Uncertainty is determined using the max. deviation from linear response applyin g rectangular distribution and is expressed for t he square of the field va lue. Certificate No: EX3-3642_Apr18 Page 39 of 39

Calibration Laboratory of s Schweizerischer Kalibrierdienst Schmid & Partner Service suisse d'etalonnage C Engineering AG s Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland 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 Certificate No: EX3-3925_May18 CALIBRATION CERTIFICATE Object EX3DV4 - SN:3925 Calibration procedure(s) QA CAL-01.v9, QA CAL-14.v4, QA CAL-23.vS, QA CAL-25.v6 Calibration procedure for dosimetric E-field probes Calibration date: May 31, 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 NRP SN: 104778 04-Apr-18 (No. 217-02672/02673) Apr-19 Power sensor NRP-291 SN: 103244 04-Apr-18 (No. 217-02672) Apr-1 9 Power sensor NRP-291 SN: 103245 04-Apr-18 (No. 2 17-02673) Apr-19 Reference 20 dB Attenuator SN: S5277 (20x) 04-Apr-18 (No. 2 17-02682) Apr-19 Reference Probe ES3DV2 SN: 3013 30-Dec-17 (No. ES3-3013 Dec1 7) Dec-18 DAE4 SN: 660 21 -Dec-17 (No. DAE4-660 Dec17) Dec-18 Secondary Standards ID Check Date (in house) Scheduled Check Power meter E44 19B S N: GB41293874 06-Apr- 16 (in house check Jun-1 6) In house check: Jun-18 Power sensorE44 12A SN: MY41498087 06-Apr- 16 (in house check Jun-16) In house check: Jun-1 8 PowersensorE4412A S N: 000110210 06-Apr- 16 (in house check Jun-1 6) In house check: Jun-18 RF generator HP 8648C SN: US3642U01700 04-Aug-99 (in house check Jun-16) In house check: Jun-18 Network Analyzer HP 8753E SN: US37390585 18-0ct-0 1 (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: May 31, 2018 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: E X3-3925_May18 Page 1 of 11

Calibration Laboratory of putl C W /l,/ a , Schweizerischer Kalibrierdienst Schmid & Partner ;ia\\;;/'_%& 2 Service suisse d‘étalonnage Engineering AG Ls 5 Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland f’/,,,'fl\\\\} 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 NORMx,y,z sensitivity in free space ConvF sensitivity in TSL / NORMx,y,z DCP diode compression point CF crest factor (1/duty_cycle) of the RF signal A, B, C, D modulation dependentlinearization parameters Polarization q « rotation around probe axis Polarization 8 8 rotation around an axis thatis in the plane normal to probe axis (at measurement center), Le., 8 = 0 is normal to probe axis Connector Angle information used in DASY system to align probe sensor X to the robot coordinate system 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 ) 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" Methods Applied and Interpretation of Parameters: NORMx,y,z: Assessed for E—field polarization 8 = 0 (f < 900 MHz in TEM—cell; f> 1800 MHz: R22 waveguide). NORMx,y,z are only intermediate values, i.e., the uncertainties of NORMx,y,z does not affect the E—field uncertainty inside TSL (see below ConvF). NORM(M)x,y,2 = NORMx,y,z * frequency_response (see Frequency Response Chart). This linearization is implemented in DASY4 software versions later than 4.2. The uncertainty of the frequency response is included in the stated uncertainty of ConvF. DCPx,y,z: DCP are numerical linearization parameters assessed based on the data of power sweep with CW signal (no uncertainty required). DCP does not depend on frequency nor media. PAR: PAR is the Peak to Average Ratio that is not calibrated but determined based on the signal characteristics Axy,z; Bxy.z: Cx,y,2; Dxy,z; VRx,y,z: A, B, C, D are numerical linearization parameters assessed based on the data of power sweep for specific modulation signal. The parameters do not depend on frequency nor media. VR is the maximum calibration range expressed in RMS voltage across the diode. ConvF and Boundary Effect Parameters: Assessed in flat phantom using E—field {or Temperature Transfer Standard for f < 800 MHz) and inside waveguide using analytical field distributions based on power measurements for f > 800 MHz. The same setups are used for assessment of the parameters applied for boundary compensation (alpha, depth) of which typical uncertainty values are given. These parameters are used in DASY4 software to improve probe accuracy close to the boundary. The sensitivity in TSL corresponds to NORMx,y,z * ConvF whereby the uncertainty corresponds to that given for ConvF. A frequency dependent ConvF is used in DASY version 4.4 and higher which allows extending the validity from + 50 MHz to + 100 MHz. Spherical isotropy (3D deviation from isotropy): in a field of low gradients realized using a flat phantom exposed by a patch antenna. Sensor Offset: The sensoroffset corresponds to the offset of virtual measurement center from the probe tip (on probe axis). No tolerance required. Connector Angle: The angle is assessed using the information gained by determining the NORMx (no uncertainty required). Certificate No: EX3—3925_May18 Page 2 of 11

EX3DV4 - SN:3925 May 31, 2018 Probe EX3DV4 SN:3925 Manufactured: March 8, 2013 Calibrated: May31,2018 Calibrated for DASY/EASY Systems (Note: non-compatible with DASY2 system!) Certificate No: EX3-3925_May18 Page 3 of 11

EX3DV4- SN:3925 May 31, 2018 DASY/EASY - Parameters of Probe: EX3DV4 - SN:3925 Basic Calibration Parameters Sensor X SensorY SensorZ Unc (k=2) Norm /uV/(V/mn 0.58 0.51 0.48 + 10.1 % 0 DCP /mV\ 98.6 101.0 96.4 Modulation Calibration Parameters UID Communication System Name A B C D VR Unci:. dB dBVµV dB mV (k=2) 0 cw X 0.0 0.0 1.0 0.00 149.5 ±3.3 % y 0.0 0.0 1.0 142.2 z 0.0 0.0 1.0 133.7 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%. A The uncertainties of Norm X,Y,Z do not affect the E 2~field uncertainty inside TSL (see Pages 5 and 6). 6 Numerical linearfzation parameter: uncertainty not required. E Uncertainty is determined using the max. deviation from linear response applying rectangular distribution and is expressed for the square of the field value. Certificate No: EX3-3925_May18 Page4of11

EX3DV4- SN:3925 May 31, 2018 DASY/EASY - Parameters of Probe: EX3DV4 - SN:3925 Calibration Parameter Determined in Head Tissue Simulating Media Relative Conductivity Depth" Unc f (MHzl c PermittivitvF (S/m\ F Convf X ConvF Y ConvF Z Alpha" lmml (k=2) 750 41.9 0.89 10.59 10.59 10.59 0.47 0.86 + 12.0 % 835 41.5 0.90 10.16 10.16 10.16 0.48 0.84 + 12.0 % 900 41.5 0.97 9.99 9.99 9.99 0.37 0.96 + 12.0 % 1750 40.1 1.37 8.79 8.79 8.79 0.32 0.85 + 12.0 % 1900 40.0 1.40 8.45 8.45 8.45 0.35 0.84 + 12.0 % 2000 40.0 1.40 8.25 8.25 8.25 0.43 0.80 + 12.0 % 2300 39.5 1.67 8.04 8.04 8.04 0.43 0.80 + 12.0 % 2450 39.2 1.80 7.72 7.72 7.72 0.33 0.85 + 12.0 % 2600 39.0 1.96 7.46 7.46 7.46 0.43 0.85 + 12.0 % 3500 37.9 2.91 7.40 7.40 7.40 0.20 1.20 + 13.1 % 5250 35.9 4.71 5.08 5.08 5.08 0.40 1.80 + 13.1 % 5600 35.5 5.07 4.64 4.64 4.64 0.40 1.80 + 13.1 % 5750 35.4 5.22 4.89 4.89 4.89 0.40 1.80 + 13.1 % c Frequency validity above 300 MHz of± 100 MHz only applies for DASYv4A and higher (see Page 2), else it is restricted to± 50 MHz. The uncertainty is the RSS of the ConvF uncertainty at calibration frequency and the uncertainty for the indicated frequency band. Frequency valldity below 300 MHz is± 10, 25, 40, 50 and 70 MHz for ConvF assessments at 30, 64, 128, 150 and 220 MHz respectively. Above 5 GHz frequency validity can be extended to± 110 MHz. F At frequencies below 3 GHz, the validity of tissue parameters (t: and er) can be relaxed to± 10% if liquid compensation formula is applied to measured SAR values. At frequencies above 3 GHz, the validity of tissue parameters (c and cr) is restricted to± 5%. The uncertainty is the RSS of the ConvF uncertainty for indlcated target tissue parameters. 0 Alpha/Oepth are determined during calibration. SPEAG warrants that the remaining deviation due to the boundary effect after compensation is always less than ± 1% for frequencies below 3 GHz and below± 2% for frequencies between 3~6 GHz at any distance larger than half the probe tip diameter from the boundary. Certificate No: EX3-3925_May18 Page 5 of 11

EX3DV4- SN:3925 May 31, 2018 DASY/EASY - Parameters of Probe: EX3DV4 - SN:3925 Calibration Parameter Determined in Body Tissue Simulating Media Relative Conductivity Depth" Unc f /MHz\ c Permittivitv F IS/m\' ConvF X ConvF Y ConvF Z Alpha" Imm\ (k=2) 750 55.5 0.96 10.39 10.39 10.39 0.49 0.82 + 12.0 % 835 55.2 0.97 10.08 10.08 10.08 0.41 0.91 + 12.0 % 900 55.0 1.05 10.05 10.05 10.05 0.42 0.85 + 12.0 % 1750 53.4 1.49 8.47 8.47 8.47 0.50 0.81 + 12.0 % 1900 53.3 1.52 8.07 8.07 8.07 0.45 0.84 + 12.0 % 2000 53.3 1.52 8.08 8.08 8.08 0.35 0.88 + 12.0 % 2300 52.9 1.81 7.74 7.74 7.74 0.43 0.80 + 12.0 % 2450 52.7 1.95 7.63 7.63 7.63 0.37 0.87 + 12.0 % 2600 52.5 2.16 7.59 7.59 7.59 0.30 0.94 + 12.0 % 3500 51.3 3.31 6.99 6.99 6.99 0.22 1.25 + 13.1 % 5250 48.9 5.36 4.44 4.44 4.44 0.50 1.90 + 13.1 % 5600 48.5 5.77 4.08 4.08 4.08 0.50 1.90 + 13.1 % 5750 48.3 5.94 4.17 4.17 4.17 0.50 1.90 + 13.1 % c Frequency validity above 300 MHz of± 100 MHz only applies for DASY v4.4 and higher (see Page 2), else it is restricted to± 50 MHz. The uncertainty is the RSS of the ConvF uncertainty at calibration frequency and the uncertainty for the indicated frequency band. Frequency validity below 300 MHz is± 10, 25, 40, 50 and 70 MHz for ConvF assessments at 30, 64, 128, 150 and 220 MHz respectively. Above 5 GHz frequency validity can be extended to± 11 O MHz. F At frequencies below 3 GHz, the valfdity of tissue parameters (r. and cr) can be relaxed to± 10% if liquid compensation fonnu!a is applied to measured SAR values. At frequencies above 3 GHz, the validity of tissue parameters (£ and er) is restricted to± 5%. The uncertainty is the RSS of the Convf uncertainty for indicated target tissue parameters. G Alpha/Depth are determined during calibration. SPEAG warrants that the remaining deviation due to the boundary effect after compensation is always less than± 1% for frequencies below 3 GHz and below± 2% for frequencies between 3M6 GHz at any distance larger than half the probe tip diameter from the boundary. Certificate No: EX3-3925_May18 Page 6 of 11

EX3DV4— SN:3925 May 31, 2018 Frequency Response of E—Field (TEM—Cell:ifi110 EXX, Waveguide: R22) TTTT ATTTT => > i Frequency response (normalized) * R22 Uncertainty of Frequency Response of E—field: £ 6.3% (k=2) Certificate No: EX3—3925_May18 Page 7 of 11

EX3DV4— SN:3925 May 31, 2018 Receiving Pattern (¢), 8 = 0° f=600 MHz,TEM f=1800 MHz.R22 @ ® #*~ e ® ® ® — — & e Tot X Y 2 Tot X Y 2 0.5—4 Error [dB] 0.07 —0.51 - a : : Roll [*] 100 MHz 800 Mriz 1860 MHz 2500 MHz Uncertainty of Axial Isotropy Assessment: £ 0.5% (k=2) Certificate No: EX3—3925_May18 Page 8 of 11

EX3DV4— SN:3925 May 31, 2018 Dynamic Range f(SARneaq) (TEM cell , fev;;= 1900 MHz) 105 5& 1067 3 T & .& & 5 8 10 102 l4 birif —t— i— it \ 44—‘ 10 102 107 10 10‘ 10 10 SAR [mW/cm3] _*] not compensated compensated 2 1—— m | S § 97L i6 1 — 22 i ; 4 DPE _ 103 102 101 10° 101 102 103 SAR [mW/cm3] _*1 not compensated compensated Uncertainty of Linearity Assessment: £ 0.6% (k=2) Certificate No: EX3—3925_May18 Page 9 of 11

EX3DV4— SN:3925 May 31, 2018 Conversion Factor Assessment f= 835 MHz,WGLS R9 (H_convF) f= 1900 MHz,WGLS R22 (H_convF) », \. % 30 \\ m ‘-. £3 is as . $ £ m *\_ n 0 — 8 +0 s z‘;"!‘.';‘: " .‘:l aa n’:} _ 'A‘ A "H 18 l[:’.-: 40 Deviation from Isotropy in Liquid Error (¢, 8), f = 900 MHz Deviation —1.0 —0.8 —0.6 —0.4 —0.2 0.0 0.2 0.4 0.6 0.8 1.0 Uncertainty of Spherical Isotropy Assessment: £ 2.6% (k=2) Certificate No: EX3—3925_May18 Page 10 of 11

EX3DV4- SN:3925 May 31, 2018 DASY/EASY - Parameters of Probe: EX3DV4 - SN:3925 Other Probe Parameters Sensor Arrangement Triangular Connector Angle (') 93.3 Mechanical Surface Detection Mode enabled Optical Surface Detection Mode disabled Probe Overall Length 337mm Probe Body Diameter 10mm Tip Length 9mm Tip Diameter 2.5mm Probe Tip to Sensor X Calibration Point 1 mm Probe Tip to Sensor Y Calibration Point 1 mm Probe Tip to Sensor Z Calibration Point 1 mm Recommended Measurement Distance from Surface 1.4 mm Certificate No: EX3-3925_May18 Page11of11


Document Created: 2019-03-21 09:03:12
Document Modified: 2019-03-21 09:03:12
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