I19D00091-SAR01-V1-4

FCC ID: U4GDL35US

RF Exposure Info

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ECIT s In Collaboration with ol fminizcie— 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 hitp://wwwchinattl.on Impedance Measurement Plot for Head TSL Tri SiT tog nag 10.00de/ ref 6.0000e [i] 590 rst—200.00000 mne 25307 ds 40.00 30. 0o 20.00 20.00 0.000) 8 —10.00 ~20.00 i ~30. 0o ~40.00 ~50.00 x NR si1 sntth (af>) scate 1.0000 [Fi oe1] »1. $00.00000 mz 49.098 n ~5.2093 n 33.43 Certificate No: Z18—60426 Page 6 of 8 rnepesecs revisrvns n mave n n uepecing

Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China el: +86—10—62304633—2079 Fax: +86—10—62304633—2504 : ettl@chinattl.com http:/wwwchinattl.en DASYS Validation Report for Body TSL Date: 10.08.2018 Test Laboratory: CTTL, Beijing, China DUT: Dipole 900 MHz; Type: D900V2; Serial: D900V2 — SN: 14109 Communication System: UID 0, CW; Frequency: 900 MHz; DutyCycle: 1:1 Medium parameters used: £= 900 MHz; 0 = 1.019 S/m; e, = 55.33; p = 1000 kg/m3 Phantom section: Left Section DASYS Configuration: * Probe: EX3DV4 — SN7514; ConvF(9.34, 9.34, 9.34) @ 900 MHz; Calibrated: $/27/2018 + Sensor—Surface: 1.4mm (Mechanical Surface Detection) *« Electronics: DAE4 Sn1555; Calibrated: 8/20/2018 * Phantom: MFP_V5.1C ; Type: QD 000 PS1CA; Serial: 1062 *« Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7450) Dipole Calibration/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 58.90 V/m; Power Drift = 0.02 dB Peak SAR (extrapolated) = 4.18 W/kg SAR(I g) =2.74 W/kg; SAR(10 g) = 1.8 We Maximum value of SAR (measured) = 3.67 W/kg m C 11 111 11 0 dB = 3.67 W/kg = 5.65 dBW/kg Certificate No: Z18—60426 Page 7 of 8 ncruv £+ veerruwvut i un ns en vev rvuy s scop >

Report No.: I19D00091-SAR01 East China Institute of Telecommunications Page Number : 204 of 255 TEL: +86 21 63843300FAX:+86 21 63843301 Report Issued Date : Sep. 9, 2019

ECIT | s en with in Collaboration w 5q0 ‘i\‘\'//} A BWA TTL a ARAV Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China fi\\ C v CALIBRATION Tel: +86—10—62304633—2070 Fax: +86—10—62304633—2504 * "m ® CNAS L0570 E—mail: cttl@chinattl.com hitp//wwwchinattl.en Client ECIT Certificate No: 218—60427 Object D1750V2 — SN: 1044 Calibration Procedure(s) FF—Z11—003—01 Calibration Procedures for dipole validationkits Calibration date: October 31, 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 probabilty are given on thefollowing pages and arepart of the certificate. All calibrations have been conducted in the closed laboratory facility: environment temperature(2213)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 7514 27—Aug—18(SPEAG,No.EX3—7514_Aug18) Aug—19 DAE4 SN 1555 20—Aug—18(SPEAG,No.DAE4—1555_Aug18) Aug—19 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 Cattbrated by: Zhao Jing SAR Test Engineer -ét Reviewed by: Lin Jun SAR Test Engineer ’VV_%_ Approved by: Qi Dianyuan SAR Project Leader —tps~ Issued: November5, 2018 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: Z18—60427 Page 1 of 8 noc. muu 6+ uverruuvurrurerve E+ www reve s snn n en ns

ECIT | L Inloiaiot— 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 hitpIwwwchinatl.en Glossary: TSL tissue simulating liquid ConvF sensitivity in TSL / NORMx.y,z NA 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 frequencyfields 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: «_ 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 spacerto position its feed point exactly below the center marking ofthe 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 underthe liquid filled phantom. The impedance stated is transformed from the measurementat 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: Z18—60427 Page 2 of 8 ncruv 6+ vvurruwvur in rva e www reve s nnopen n e en se

ECIT i 22 Iniaicist— ® In Collaboration with Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2070 Fax: +86—10—62304633—2504 E—mail: cttl@chinattl.com hitp://wwwchinattl.en Measurement Conditions DASY system configuration, as far as not given on page 1. DASY Version DASY52 52.10.2.1495 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 1750 MHz & 1 MHz Head TSL parameters The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 °C 40.1 1.37 mho/m Measured Head TSL parameters (22.0 £0.2) °C 40.4 £ 6 % 1.39 mho/m x 6 % Head TSL temperature change during test <1.0 °C — — SAR result with Head TSL SAR averaged over 1_Cm"_(1 g) of Head TSL Condition SAR measured 250 mW input power 9.19 mW /g SAR for nominal Head TSL parameters normalized to 1W 36.5 mW 1g + 18.8 % (k=2) SAR averaged over 10 Cm° (10 g) of Head TSL Condition SAR measured 250 mW input power 488 mW / g SAR for nominal Head TSL parameters normalized to 1W 19.4 mW 1g + 18.7 % (k=2) Body TSL parameters The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Body TSL parameters 22.0 °C 534 1.49 mho/m Measured Body TSL parameters (22.0£0.2) °C 54146 % 1.49 mho/m + 6 % Body TSL temperature change during test <1.0 °C — — SAR result with Body TSL SAR averaged over 1 _cm"_(1 g) of Body TS Condition SAR measured 250 mW input power 9.32 mW /g SAR for nominal Body TSL parameters normalized to 1W 37.4 mW 1g £ 18.8 % (k=2) SAR averaged over 10 cm" (10 g) of Body TSL Condition SAR measured 250 mW input power 4.97 mW / g SAR for nominal Body TSL parameters normalized to 1W 19.9 mW ig 18.7 % (k=2) Certificate No: 218—60427 Page 3 of 8 ncruv £+ veerruwvut i un ns en vev rvuy s mnopn en n ne>

ECIT L2 Inlaiabat ® In Collaboration with Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2079 Fax: +86—10—62304633—2504 E—mail: ctl@chinattl.com httpywwvwchinattlen Appendix (Additional assessments outside the scope of CNAS L0570) Antenna Parameters with Head TSL Impedance, transformed to feed point 48.9—141j0 Return Loss —34.8 dB Antenna Parameters with Body TSL Impedance, transformed to feed point 46.00— 0.77 jQ Return Loss —27.4 dB General Antenna Parameters and Design Electrical Delay (one direction) 1.078 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 conductorof the feeding line is directly connected to the second arm of the dipole. The antennais 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 excessiveforce 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—60427 Page 4 of 8 ncclcruv en wew rvuvur en rarr en ven reey s mnopens ce e en en s n nges

ECIT * In Collaboration with TTL a Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2079 Fax: +86—10—62304633—2504 E—mail: ettl@chinattl.com hitp://Iwwwchinattl.en DASY5 Validation Report for Head TSL Date: 10.30.2018 Test Laboratory: CTTL, Beijing, China DUT: Dipole 1750 MHz; Type: D1750V2; Serial: D1750V2 — SN: 1044 Communication System: UID 0, CW; Frequency: 1750 MHz; Duty Cycle: 1:1 Medium parameters used: {= 1750 MHz; a = 1.387 S/m; s, = 40.36; p= 1000 kg/m3 Phantom section: Center Section DASYS Configuration: * Probe: EX3DV4 — SN7514; ConvF(8.1, 8.1, 8.1) @ 1750 MHz; Calibrated: 8/27/2018 * Sensor—Surface: 1.4mm (Mechanical Surface Detection) *« Electronics: DAE4 Sn1555; Calibrated: 8/20/2018 * Phantom: MFP_V5.1C ; Type: QD 000 PS1CA; Serial: 1062 * Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7450) System Performance Check/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value =96.13 V/m; Power Drift = 0.09 dB Peak SAR (extrapolated) = 17.2 W/kg SAR(I g) =9.19 W/kg; SAR(1O g) = 4.88 Wkg Maximum value of SAR (measured) = 14.3 W/kg dB [ — ~ —3.38 ‘ 5.76 410.13 ‘ 413.51 mss £: + 0 dB = 14.3 W/kg = 11.55 dBW/kg Certificate No: Z18—60427 Page 5 of 8 ns eperiys

ECIT w TTL 84— ® In Collaboration with Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2079 Fax: +86—10—62304633—2504 E—mail: ettl@chinattl.com hitp:wwwchinattl.en Impedance Measurement Plot for Head TSL Tri SiT tog mag 10.o0d07 ner 5: 0o0de iY 5999 ret—1.7500000 one <34.926 db «0. 00 30. 00 20.00 10.00 0. ooo —10.00 —20.00 ~30.00 —40.00 —50. 00 % INIRM st1 sntth (A+J)) Scale 10000 [F1. oel] »1. 2.7500000 Gmz 48.889 o —1.4086 n 64.5 S Certificate No: Z18—60427 Page 6 of 8 rrepesics neviarvns en sace s

ECIT * in Collaboration with TTL s_p_CALIBRATION a LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2079 Fax: +86—10—62304633—2504 E—mail: cttl@chinatt.com hitp://wwwchinattl.en DASYS Validation Report for Body TSL Date: 10.30.2018 Test Laboratory: CTTL, Beijing, China DUT: Dipole 1750 MHz; Type: D1750V2; Serial: D1750V2 — SN: 1044 Communication System: UID 0, CW; Frequency: 1750 MHz; Duty Cycle: 1:1 Medium parameters used: £= 1750 MHz; 0 = 1.492 S/m; e, = 54.06; p = 1000 kg/m3 Phantom section: Left Section DASYS Configuration: * Probe: EX3DV4 — SN7514; ConvF(7.82, 7.82, 7.82) @ 1750 MHz: Calibrated: 8/27/2018 + Sensor—Surface: 1.4mm (Mechanical Surface Detection) * Electronics: DAE4 Sn1555; Calibrated: 8/20/2018 * Phantom: MFP_V5.1C ; Type: QD 000 PS1CA; Serial: 1062 * Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7450) System Performance Check/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 94.32 V/m; Power Drift = —0.04 dB Peak SAR (extrapolated) = 16.9 W/kg SAR(I g)=9.32 W/kg; SAR(1O g) =4.97 W/kg Maximum value of SAR (measured) = 14.2 W/kg dB 0 3.31 —6.62 —9.93 413.24 "16.55 0 dB = 14.2 W/kg =11.52 dBW/kg Certificate No: Z18—60427 Page 7 of 8 e rrepesecs neviarvns n mare n n epeciag uie

Report No.: I19D00091-SAR01 East China Institute of Telecommunications Page Number : 212 of 255 TEL: +86 21 63843300FAX:+86 21 63843301 Report Issued Date : Sep. 9, 2019

Report No.: I19D00091-SAR01 East China Institute of Telecommunications Page Number : 213 of 255 TEL: +86 21 63843300FAX:+86 21 63843301 Report Issued Date : Sep. 9, 2019

Report No.: I19D00091-SAR01 East China Institute of Telecommunications Page Number : 214 of 255 TEL: +86 21 63843300FAX:+86 21 63843301 Report Issued Date : Sep. 9, 2019

Report No.: I19D00091-SAR01 East China Institute of Telecommunications Page Number : 215 of 255 TEL: +86 21 63843300FAX:+86 21 63843301 Report Issued Date : Sep. 9, 2019

Report No.: I19D00091-SAR01 East China Institute of Telecommunications Page Number : 216 of 255 TEL: +86 21 63843300FAX:+86 21 63843301 Report Issued Date : Sep. 9, 2019

Report No.: I19D00091-SAR01 East China Institute of Telecommunications Page Number : 217 of 255 TEL: +86 21 63843300FAX:+86 21 63843301 Report Issued Date : Sep. 9, 2019

Report No.: I19D00091-SAR01 East China Institute of Telecommunications Page Number : 218 of 255 TEL: +86 21 63843300FAX:+86 21 63843301 Report Issued Date : Sep. 9, 2019

Report No.: I19D00091-SAR01 East China Institute of Telecommunications Page Number : 219 of 255 TEL: +86 21 63843300FAX:+86 21 63843301 Report Issued Date : Sep. 9, 2019

Report No.: I19D00091-SAR01 East China Institute of Telecommunications Page Number : 220 of 255 TEL: +86 21 63843300FAX:+86 21 63843301 Report Issued Date : Sep. 9, 2019

ECIT . 42C e *HRWT TTL a s BREL Eausamonssommrony CNAS#: Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China % v CALIBRATION Tel: +86—10—62304633—2079 Fax: +86—10—62304633—2504 CNAS LO570 E—mail: cttl@chinattL.com hitpywwwchinattl.en Client ECIT Certificate No: 218—60430 Object D2450V2 — SN: 858 Calibration Procedure(s) FF:Z11—003—01 Calibration Procedures for dipole validation kits Calibration date: October26, 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 io# 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 7514 27—Aug—18(SPEAG,No.EX8—7514_Aug18) Aug—19 DaE4 SN 1555 20—Aug—18(SPEAG,No.DAE4—1555_Aug18) Aug—19 Secondary Standards in# 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 46 Reviewsd by: Lin Hao SAR Test Engineer M Approved by: Qi Dianyuan SAR Project Leader ~eial. Issued: October 29, 2018 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: Z18—60430 Page 1 of 8 ncclcruv en wew rvuvur en rarr en ven reey s mnopnns ce n en n n ns ns

ECIT TTL :_p_eia_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: ettl@chinattl.com hitpy/wwschinattlen 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 assessmentof specific absorption rate of human exposure to radio frequencyfields 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 3OMHz 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 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: Z18—60430 Page 2 of 8

ECIT TTL e‘a §*p Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2079 Fax: +86—10—62304633—2504 E—mail: ctti@chinattl.com hitpywwwchinattlen Measurement Conditions DASY system configuration, as far as not given on page 1. DASY Version DASY52 52.10.2.1495 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 The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 °C 30.2 1.80 mho/m Measured Head TSL parameters (22.0£0.2) °C 30.2 46 % 1.80 mho/m £ 6 % Head TSL temperature change during test <1.0 °C — — SAR result with Head TSL SAR averaged over 1_CM°_(1 ) of Head TSL Condition SAR measured 250 mW input power 13.1 mW /g SAR for nominal Head TSL parameters normalized to 1W 52.4 mW ig £ 18.8 % (k=2) SAR averaged over 10 Cmm (10 g) of Head TSL Condition SAR measured 250 mW input power 6.10 mW /g SAR for nominal Head TSL parameters normalized to 1W 24.4 mW ig £ 18.7 % (k=2) Body TSL parameters The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Body TSL parameters 22.0°C 52.7 1.95 mho/m Measured Body TSL parameters (22.0 20.2) °C 52.8 £6 % 2.01 mho/m £ 6 % Body TSL temperature change during test <1.0 °C — — SAR result with Body TSL SAR averaged over 1_cm" _(1 g) of Body TSL Condition SAR measured 250 mW input power 12.8 mW /g SAR for nominal Body TSL parameters normalized to 1W 50.5 mW ig + 18.8 % (k=2) SAR averaged over 10 cm" (10 g) of Body TSL Condition SAR measured 250 mW input power 5.92 mW /g SAR for nominal Body TSL parameters normalized to 1W 23.5 mW ig £ 18.7 % (k=2) Certificate No: Z18—60430 Page3 of 8 nceclcrov 6+ vevrruuvur i imraa en vene reivy mnopn n ce e e ces

ECIT TTL '!_n_eic_a_ 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 hitp:Iwwwchinattlen Appendix (Additional assessments outside the scope of CNAS LO0570) Antenna Parameters with Head TSL Impedance, transformed to feed point 52.30+ 5.46 iO Return Loss —24.70B Antenna Parameters with Body TSL Impedance, transformed to feed point 49.70+ 7.26 jQ Return Loss —22.80B General Antenna Parameters and Design [ Electrical Delay (one direction) 1.022 ns After long term use with 100W radiated power, only a slight warming of the dipole nearthe 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 armsin 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 accordingto the Standard. No excessive force must be applied to the dipole arms, because they might bend orthe soldered connections nearthe feedpoint may be damaged. Additional EUT Data Manufactured by SPEAG Certificate No: Z18—60430 Page 4 of 8 bcclcruv en vwe rvwvur n raeravr en werv rviey s scepenn e e en n e n ns

ECIT in Collaboration with TTL 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@chinatl.com hitp://wwwchinattl.en DASY5S Validation Report for Head TSL Date: 10.26.2018 Test Laboratory: CTTL, Beijing, China DUT: Dipole 2450 MHz; Type: D2450V2; Serial: D2450V2 — SN: 858 Communication System: UID 0, CW; Frequency: 2450 MHz; Duty Cycle: 1:1 Medium parameters used: f= 2450 MHz; 0 = 1.802 S/m; s = 39.2; p= 1000 kg/m3 Phantom section: Right Section DASYS Configuration: Probe: EX3DV4 — SN7514; ConvF(6.95, 6.95, 6.95) @ 2450 MHz; Calibrated: 8/27/2018 Sensor—Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1555; Calibrated: $/20/2018 Phantom: MFP_V5.1C ; Type: QD 000 PS1CA; Serial: 1062 Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7450) Dipole Calibration/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurementgrid: dx=5mm, dy=3mm, dz=5mm Reference Value = 107.0 V/m; Power Drift=0.01 dB Peak SAR (extrapolated) = 26.8 W/kg SAR(I g)= 13.1 W/kg; SAR(1O g)=6.1 W/kg Maximum value of SAR (measured) = 21.8 W/kg 0 dB =21.8 W/kg =13.38 dBW/kg Certificate No: 218—60430 Page 5 of 8 ns eperiys

ECIT e TTL p § _ea CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2079 Fax: +86—10—62304633—2504 E—mail: ctti@chinattl.com hitp:Ivwwchinattl.en Impedance Measurement Plot for Head TSL Tri sit Log mag 10. 0ode7 rer 6. 0004 [Fi] 5+99 rsz—2.2300000 onz =34.736 as «0.00 30. 00 20.00 20. 00 0.ccop) —10.00 h ~20.00 ~30.00 ~40.00 so. 0o x si1 smfth (RJ®) Scale 1.000U (er oe1] »1 2,4500000 anz 52.343 n 5.455 n 354. Certificate No: Z18—60430 Page 6 of 8 rnepesecs revisrvns n mave n n uepecing

ECIT * in Collaboration with TTL a CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2070 Fax: +86—10—62304633—2504 E—mail: cttl@chinattl.com hitp:/wwwchinattl.en DASYS Validation Report for Body TSL Date: 10.26.2018 Test Laboratory: CTTL, Beijing, China DUT: Dipole 2450 MHz; Type: D2450V2; Serial: D2450V2 — SN: 858 Communication System: UID 0, CW; Frequency: 2450 MHz; Duty Cycle: 1: 1 Medium parameters used: {= 2450 MHz; 0 = 2.008 S$/m; s, = 52.76; p= 1000 kg/m3 Phantom section: Center Section DASYS Configuration: * Probe: EX3DV4 — SN7514; ConvF(7.13, 7.13, 7.13) @2450 MHz; Calibrated: $/27/2018 * Sensor—Surface: 1.4mm (Mechanical Surface Detection) * Electronics: DAE4 Sn1555; Calibrated: 8/20/2018 + Phantom: MFP_V5.1C ; Type: QD 000 PS1CA; Serial: 1062 + Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7450) Dipole Calibration/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=Smm, dy=3mm, dz=5mm Reference Value = 98.86 V/m; Power Drift = —0.04 dB Peak SAR (extrapolated) = 26.5 W/kg SAR(I g) = 12.8 W/kg; SAR(10 g) = 5.92 W/kg Maximum value of SAR (measured) =21.5 W/kg 13.04 —17.38 : 21.73 0 dB =21.5 W/kg =13.32 dBW/kg Certificate No: Z18—60430 Page 7 of 8 vicnl r uen wenr rervviar n wrar n in vee ues s knepe n e e en n n en n o+

Report No.: I19D00091-SAR01 East China Institute of Telecommunications Page Number : 228 of 255 TEL: +86 21 63843300FAX:+86 21 63843301 Report Issued Date : Sep. 9, 2019

ECIT ® In Collaboration with “\\"\I'J'J,' A HBRAA TTL e :\ AREW caushanon tasonkrony oc CNAS#* Add: No.S1 X Road, Haidian District, Beijing, 100191, China %, 8 Tel: +86.10—02304033—2070 —— Fax:+86—10—82304633—2504 _ ":/,,;“\.“ CNAS LO570 E—mail: cttl@chinatt.com hitp:/wwwchinattl.en Client EciT Certificate No: 2Z18—60431 Object ©2600V2 — SN: 1031 Calibration Procedure(s) FF—211—008—01 Calibration Procedures for dipole validation kits Calibration date: November 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 O7—Mar—18 (CTTL, No.J18X01510) Mar—19 Power sensor NRV—Z5 100596 O7—Mar—18 (CTTL, No.J18X01510) Mar—19 Reference Probe EX3DV4 SN 7514 27—Aug—18(SPEAG,No.EX3—7514_Aug18) Aug—19 DAE4 SN 1555 20—Aug—18(SPEAG,No.DAE4—1555_Aug18) Aug—19 Secondary Standards ID # Cal Date(Calibrated by, Certificate No.) Scheduled Calibration Signal Generator E443B8C MY49071430 23—Jan—18 (CTTL, No.J18X00560) Jan—19 Network Analyzer ES071C MY46110673 24—Jan—18 (CTTL, No.J18X00561) Jan—19 Name Function Signature Calibrated by: Zhao Jing SAR Test Engineer fl, Reviewed by: Lin Hao SAR Test Engineer fl}i% Approved by: QiDianyuan SAR Project Leader ——GPAL Issued: November5, 2018 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: Z18—60431 Page 1 of 8 bcclcruv en vwe rvwvur n raeravr en werv rviey s ncepesn n en e en n e n n es o

ECIT TTL in Collaboration with Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86—10—62304633—2070 Fax: +86—10—62304633—2504 E—mail: cttl@chinatt.com hitp:/wwnchinattl.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) 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: «_ 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: Z18—60431 Page 2 of 8 nepsns en e en n e n n es na en

ECIT 77L s*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 hitpywwwchinattlen Measurement Conditions DASY system configuration, as far as not given on page 1. DASY Version DASY52 52.10.2.1495 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 2600 MHz + 1 MHz Head TSL parameters The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 °C 39.0 1.96 mho/m Measured Head TSL parameters (22.0£0.2) °C 39.1 46 % 1.94 mho/m + 6 % Head TSL temperature change during test <1.0 °C —— ~— SAR result with Head TSL SAR averaged over 1_Cm"_(1 g) of Head TSL Condition SAR measured 250 mW input power 14.2 mW /g SAR for nominal Head TSL parameters normalized to 1W 57.2 mW ig + 18.8 % (k=2) SAR averaged over 10 cm" (10.g) of Head TSL Condition SAR measured 250 mW input power 6.33 mW /g SAR for nominal Head TSL parameters normalized to 1W 25.4 mW 1g £ 18.7 % (k=2) Body TSL parameters The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Body TSL parameters 22.0 °C 52.5 2.16 mhoim Measured Body TSL parameters (22.0 £ 0.2) °C §2.7 46 % 2.21 mhoim £ 6 % Body TSL temperature change during test <1.0 °C ~—— —— SAR result with Body TSL SAR averaged over 1_cm" _(1 g) of Body TSL Condition SAR measured 250 mW input power 13.7 mW/g SAR for nominal Body TSL parameters normalized to 1W 54.3 mW ig + 18.8 % (k=2) SAR averaged over 10 Cm° (10 g) of Body TSL Condition SAR measured 250 mW input power 6.06 mW / g SAR for nominal Body TSL parameters normalized to 1W 24.1 mW Ig £ 18.7 % (k=2) Certificate No: Z18—60431 Page 3 of 8

ECIT TT_L in Collaboration with 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 hitp//wwwcchinattl.cn Appendix(Additional assessments outside the scope of CNAS L0570) Antenna Parameters with Head TSL Impedance, transformed to feed point 48.50— 4.6910 Return Loss —26.00B Antenna Parameters with Body TSL Impedance, transformed to feed point 46.90— 4.3610 Return Loss —25.108 General Antenna Parameters and Design Electrical Delay (one direction) 1.015 ns After long term use with 100 radiated power, only a slight warming of the dipole nearthe feedpointcan 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 thedipole. The antenna is therefore short—circuited for DC—signals. On some of the dipoles, small end caps are added to thedipole 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 nearthe feedpoint may be damaged. Additional EUT Data Manufactured by SPEAG Certificate No: Z18—60431 Page 4 of8 bcclcruv en vwe rvwvur n raeravr en werv rviey s scepenn e e en n e n ns

ECIT TTL §"pleca 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@chinatt.com hitp:/Aewscchinattl.en DASYS Validation Report for Head TSL Date: 11.01.2018 Test Laboratory: CTTL, Beijing, China DUT: Dipole 2600 MHz; Type: D2600V2; Serial: D2600V2 — SN: 1031 Communication System: UID 0, CW; Frequency: 2600 MHz; Duty Cycle: 1: 1 Medium parametersused: f= 2600 MHz; 0 = 1.935 S/m; &, = 39.07; p = 1000 kg/m3 Phantom section: Center Section DASYS Configuration: * Probe: EX3DV4 — SN7514; ConvF(6.92, 6.92, 6.92) @ 2600 MHz; Calibrated: 8/27/2018 * Sensor—Surface: 1.4mm (Mechanical Surface Detection) *« Electronics: DAE4 Sn1555; Calibrated: $/20/2018 + Phantom: MFP_V5.1C ; Type: QD 000 PS1CA; Serial: 1062 * Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7450) Dipole Calibration/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 107.2 V/m; Power Drift=0.09 dB Peak SAR (extrapolated)= 30.9 W/kg SAR(I g) = 14.2 W/kg; SAR(1O g) =6.33 W/kg Maximum value of SAR (measured) = 24.5 W/kg ~4.68 —8.37 14.05 —18.74 23.42 0 dB = 24.5 W/kg = 13.89 dBW/kg Certificate No: Z18—6043 1 Page 5 of 8 e rrepesecs neviarvns n mare n n epeciag uie


Document Created: 2019-09-12 14:18:58
Document Modified: 2019-09-12 14:18:58
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