I19Z61729-SEM01_SAR_Rev0_7

FCC ID: ZNFX120HM

RF Exposure Info

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FCCID_4476664

Calibration Laboratory of s\“\‘w’/""; S Schweizerischer Kalibrierdienst Schmid & Partner flafi&& Service suisse d‘étalonnage Engineering AG oe C Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland */7\\\\\\@ S Swiss Calibration Service "thilulst 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 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: e Measurement Conditions: Further details are available from the Validation Report at the end of the certificate. All figures stated in the certificate are valid at the frequency indicated. e Antenna Parameters with TSL: The dipole is mounted with the spacer to position its feed point exactly below the center marking of the flat phantom section, with the arms oriented paralle! to the body axis. * Feed Point Impedance and Return Loss: These parameters are measured with the dipole positioned under the liquid filled phantom. The impedance stated is transformed from the measurement at the SMA connector to the feed point. The Return Loss ensures low reflected power. No uncertainty required. e Electrical Delay: One—way delay between the SMA connector and the antenna feed point. No uncertainty required. e SAR measured: SAR measured at the stated antenna input power. e SAR normalized: SAR as measured, normalized to an input power of 1 W at the antenna connector. «_ 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: D2600V2—1012_Jul18 Page 2 of 8 o opyrrgire im begries revier vex wy sb a ol

—CZLpS <— J e Measurement Conditions DASY system configuration, as far as not given on page 1. DASY Version DASY5 V52.10.1 Extrapolation Advanced Extrapolation Phantom Modular Flat Phantom 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 37.2 26 % 2.02 mho/m + 6 % Head TSL temperature change during test <0.5 °C w= —— SAR result with Head TSL SAR averaged over 1 cm* (1 g) of Head TSL Condition SAR measured 250 mW input power 14.2 W/kg SAR for nominal Head TSL parameters normalized to 1W 55.4 Wikg + 17.0 % (k=2) SAR averaged over 10 cm* (10 g) of Head TSL condition SAR measured 250 mW input power 6.33 W/kg SAR for nominal Head TSL parameters normalized to 1W 24.9 Wikg # 16.5 % (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 mho/m Measured Body TSL parameters (22.0 £0.2) °C 51.5 +6 % 2,20 mho/m +# 6 % Body TSL temperature change during test <0.5 °C ——— SAR result with Body TSL SAR averaged over 1 cm* (1 g) of Body TSL Condition SAR measured 250 mW input power 13.7 Wikg SAR for nominal Body TSL parameters normalized to 1W 54.1 Wikg + 17.0 % (k=2) SAR averaged over 10 cm* (10 g) of Body TSL condition SAR measured 250 mW input power 6.17 Wikg SAR for nominal Body TSL parameters normalized to 1W 24.5 Wikg £ 16.5 % (k=2) Certificate No: D2600V2—1012_Jul18 Page 3 of 8 Revvpey eng ies e aee ergerew rnevieen e veur wy wor d k.

m© @777 l _ Appendix (Additional assessments outside the scope of SCS 01 08) Antenna Parameters with Head TSL Impedance, transformed to feed point 474 Q —7 4 jQ Return Loss —21.9 dB Antenna Parameters with Body TSL Impedance, transformed to feed point 44.1 Q — 4.9 jQ Retum Loss —21.8 dB General Antenna Parameters and Design Electrical Delay (one direction) 1.154 ns After long term use with 100W radiated power, only a slight warming of the dipole near the feedpoint can be measured. The dipole is made of standard semirigid coaxial cable. The center conductor of the feeding line is directly connected to the second arm of the dipole. The antenna is therefore short—circuited for DC—signals. On some of the dipoles, small end caps are added to the dipole arms in order to improve matching when loaded according to the position as explained in the "Measurement Conditions" paragraph. The SAR data are not affected by this change. The overall dipole length is still according to the Standard. No excessive force must be applied to the dipole arms, because they might bend or the soldered connections near the feedpoint may be damaged. Additional EUT Data Manufactured by SPEAG Manufactured on October 30, 2007 Certificate No: D2600V2—1012_Jul18 Page 4 of 8 C 8 t prgnngenee n en reggree e n e e en e n e e y e es

mm> Ds @777 uo DASY5 Validation Report for Head TSL Date: 26.07.2018 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole 2600 MHz; Type: D2600V2; Serial: D2600V2 — SN:1012 Communication System: UID 0 — CW; Frequency: 2600 MHz Medium parameters used: £ = 2600 MHz; 0 = 2.02 $/m; & = 37.2; p = 1000 kg/m?* Phantom section: Flat Section Measurement Standard: DASY5 (IEEE/IEC/ANSI €63.19—2011) DASY52 Configuration: e Probe: EX3DV4 — SN7349; ConvF(7.7, 7.7, 7.7) @ 2600 MHz; Calibrated: 30.12.2017 e Sensor—Surface: 1.4mm (Mechanical Surface Detection) e Electronics: DAE4 Sn601; Calibrated: 26.10.2017 e Phantom: Flat Phantom 5.0 (front); Type: QD 000 P50 AA; Serial: 1001 & DASY52 52.10.1(1476); SEMCAD X 14.6.11(7439) Dipole Calibration for Head Tissue/Pin=250 mW, d=10mm/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 118.3 V/m; Power Drift = —0.04 dB Peak SAR (extrapolated) = 28.3 W/kg SAR(I g) = 14.2 W/kg; SAR(10 g) = 6.33 W/kg Maximum value of SAR (measured) = 23.7 W/kg dB 0 —5.20 —10.40 —15.60 —20.80 —26.00 0 dB = 23.7 W/kg = 13.75 dBW/kg Certificate No: D2600V2—1012_Jul18 Page 5 of 8 S 8 t prgnngeree n en reggree e n e e en n n e e y e e e

© Impedance Measurement Plot for Head TSL File View Channel Sweep Calibration Trace Scale Marker System Window Help 2.600000 GHz 47.371 0 82358 pF —7.4326 0 y 2600000 GHz 80.734 mU ~105.12° Ch1Avg= 20 Ch1: Start 2.40000 GHz Stop 2.90000 GHz 2.§00000 CHz —2] 859 dB 00 Ch 1 & Ch1: Start 2.40000 GHz Stop 2.80000 GHz Status CH 1: 511 C" 1—Port Avg=20 Delay LCL Certificate No: D2600V2—1012_Jul18 Page 6 of 8 en peg en e ie e aer eragerew e nevner e neve wey n d a is

8 DASY5 Validation Report for Body TSL Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole 2600 MHz; Type: D2600V2; Serial: D2600V2 — SN:1012 Date: 26.07.2018 Communication System: UID 0 — CW; Frequency: 2600 MHz Medium parameters used: £ = 2600 MHz; 0 = 2.2 S/m; & = 51.5; p = 1000 kg/m3 Phantom section: Flat Section Measurement Standard: DASYS (IEEE/IEC/ANSI €63.19—2011) DASY52 Configuration: Probe: EX3DV4 — SN7349; ConvF(7.81, 7.81, 7.81) @ 2600 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 DASY32 52.10.1(1476); SEMCAD X 14.6.11(7439) Dipole Calibration for Body Tissue/Pin=250 mW, d=10mm/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 107.5 V/m; Power Drift = —0.07 dB Peak SAR (extrapolated) = 27.7 W/kg SAR(I g) = 13.7 W/kg; SAR(10 g) = 6.17 W/kg Maximum value of SAR (measured) = 22.6 W/kg dB 0 —5.20 —10.40 —15.60 —20.80 —26.00 0 dB = 22.6 W/kg = 13.54 dBW/kg Certificate No: D2600V2—1012_Jul18 Page 7 of 8 h s vepeg eng en n e en cez n neviver ue veve wey w a ib all

© Impedance Measurement Plot for Body TSL File View Channel Sweep Calibration Trace Scale Marker System Window Help 2600000 GHz 44.132 O 12.374 pF —4.9469 C) \ 2600000 GHz 81.418 mU —136.86 ° Ch1Avug= 20 Ch1: Start 2.40000 GHz —— Stop 2.80000 GHz 2000000 QHz —2].786 dB 100 00 00 00 00 Ch1: Start 2.40000 GHa ——— Stop 2.80000 GHz Status CH 1: EH | C" 1—Port Avg=20 Delay LCL Certificate No: D2600V2—1012_Jul18 Page 8 of 8 hypeg enge is e sns rg! rev e nevaer ns wey ns

Calibration Laboratory of Schweizerischer Kalibrierdienst Schmid & Partner Service suisse d‘étalonnage Engineering AG 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 CTTL (Auden) Certificate No: D750V3—1017_Jul19 CALIBRATION CERTIFICATE Object D750V3 — SN: 1017 Calibration procedure(s) QA CAL—O5.v11 Calibration Procedure for SAR Validation Sources between 0.7—3 GHz Calibration date: July 18, 2019 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 03—Apr—19 (No. 217—02892/02893) Apr—20 Power sensor NRP—Z91 SN: 103244 03—Apr—19 (No. 217—02892) Apr—20 Power sensor NRP—Z91 SN: 103245 03—Apr—19 (No. 217—02893) Apr—20 Reference 20 dB Attenuator SN: 5058 (20k) 04—Apr—19 (No. 217—02894) Apr—20 Type—N mismatch combination SN: 5047.2 / 06827 04—Apr—19 (No. 217—02895) Apr—20 Reference Probe EX3DV4 SN: 7349 29—May—19 (No. EX3—7349_May19) May—20 DAE4 SN: 601 30—Apr—19 (No. DAE4—601_Apr19) Apr—20 Secondary Standards ID # Check Date (in house) Scheduled Check Power meter E44198 SN: GB39512475 30—Oct—14 (in house check Feb—19) In house check: Oct—20 Power sensor HP 8481A SN: US37292783 07—Oct—15 (in house check Oct—18) In house check: Oct—20 Power sensor HP 8481A SN: MY41092317 07—Oct—15 (in house check Oct—18) In house check: Oct—20 RF generator R&S SMT—06 SN: 100972 15—Jun—15 (in house check Oct—18) In house check: Oct—20 Network Analyzer Agilent E8358A SN: US41080477 31—Mar—14 (in house check Oct—18) In house check: Oct—19 Name Function Bighalure Calibrated by: Claudio Leubler Laboratory Technician L7 Approved by: Katja Pokovic Technical Manager /Wé Issued: July 19, 2019 This calibration certificate shall not be reproduced exceptin full without written approval of the laboratory. Certificate No: D750V3—1017_Jul19 Page 1 of 8 e opyrrgine r un regrre rever vev wy sb e

Calibration Laboratory of S Schweizerischer Kalibrierdienst Schmid & Partner e Service suisse d‘étalonnage Engineering AG Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland S Swiss Calibration Service Accredited by the Swiss Accreditation Service (SAS) Accreditation No.: SCS 0108 The Swiss Accreditation Service is one of the signatories to the EA Multilateral Agreement for the recognition of calibration certificates Glossary: TSL tissue simulating liquid ConvF sensitivity in TSL / NORM x.y,z N/A not applicable or not measured Calibration is Performed According to the Following Standards: a) IEEE Std 1528—2013, "IEEE Recommended Practice for Determining the Peak Spatial— Averaged Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques", June 2013 b) IEC 62209—1, "Measurement procedure for the assessment of Specific Absorption Rate (SAR) from hand—held and body—mounted devices used next to the ear (frequency range of 300 MHz to 6 GHz)", July 2016 c) IEC 62209—2, "Procedure to determine the Specific Absorption Rate (SAR) for wireless communication devices used in close proximity to the human body (frequency range of 30 MHz to 6 GHz)", March 2010 d) KDB 865664, "SAR Measurement Requirements for 100 MHz to 6 GHz" Additional Documentation: e) DASY4/5 System Handbook Methods Applied and Interpretation of Parameters: 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. e SAR normalized: SAR as measured, normalized to an input power of 1 W at the antenna connector. e SAR for nominal TSL parameters: The measured TSL parameters are used to calculate the nominal SAR result. The reported uncertainty of measurement is stated as the standard uncertainty of measurement multiplied by the coverage factor k=2, which for a normal distribution corresponds to a coverage probability of approximately 95%. Certificate No: D750V3—1017_Jul19 Page 2 of 8

¢S) on e — 220 _ Measurement Conditions DASY system configuration, as far as not given on page 1. DASY Version DASY5 V52.10.2 Extrapolation Advanced Extrapolation Phantom Modular Flat Phantom Distance Dipole Center — TSL 15 mm with Spacer Zoom Scan Resolution dx, dy, dz =5 mm Frequency 750 MHz +1 MHz Head TSL parameters The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 °C 41.9 0.89 mho/m Measured Head TSL parameters (22.0 + 0.2) °C 42.2 +6 % 0.89 mho/m + 6 % Head TSL temperature change during test <0.5 °C SAR result with Head TSL SAR averaged over 1 cm* (1 g) of Head TSL Condition SAR measured 250 mW input power 2.14 W/kg SAR for nominal Head TSL parameters normalized to 1W 8.57 W/kg x 17.0 % (k=2) SAR averaged over 10 cm* (10 g) of Head TSL condition SAR measured 250 mW input power 1.39 W/kg SAR for nominal Head TSL parameters normalized to 1W 5.57 Wikg x 16.5 % (k=2) Body TSL parameters The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Body TSL parameters 22.0 °C §5.5 0.96 mho/m Measured Body TSL parameters (22.0 + 0.2) °C 55.1 +6 % 0.96 mho/m + 6 % Body TSL temperature change during test <0.5 °C sese wes— SAR result with Body TSL SAR averaged over 1 cm* (1 g) of Body TSL Condition SAR measured 250 mW input power 2.14 W/kg SAR for nominal Body TSL parameters normalized to 1W 8.55 W/kg + 17.0 % (k=2) SAR averaged over 10 cm* (10 g) of Body TSL condition SAR measured 250 mW input power 141 Wikg SAR for nominal Body TSL parameters normalized to 1W 5.63 W/kg + 16.5 % (k=2) Certificate No: D750V3—1017_Jul19 Page 3 of 8

Appendix (Additional assessments outside the scope of SCS 0108) Antenna Parameters with Head TSL Impedance, transformed to feed point 53.1 Q — 1.3 jQ Return Loss —29.6 dB Antenna Parameters with Body TSL Impedance, transformed to feed point 48.9 Q — 4.3 jQ Return Loss — 27.0 dB General Antenna Parameters and Design Electrical Delay (one direction) L 1.041 ns After long term use with 100W radiated power, only a slight warming of the dipole near the feedpoint can be measured. The dipole is made of standard semirigid coaxial cable. The center conductor of the feeding line is directly connected to the second arm of the dipole. The antenna is therefore short—circuited for DC—signals. On some of the dipoles, small end caps are added to the dipole arms in order to improve matching when loaded according to the position as explained in the "Measurement Conditions" paragraph. The SAR data are not affected by this change. The overall dipole length is still according to the Standard. No excessive force must be applied to the dipole arms, because they might bend or the soldered connections near the feedpoint may be damaged. Additional EUT Data Manufactured by SPEAG Certificate No: D750V3—1017_Jul19 Page 4 of 8

mm> 2e n n eee br e ecrrke . 777 e eee e e. DASY5 Validation Report for Head TSL Date: 18.07.2019 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole 750 MHz; Type: D750V3; Serial: D750V3 — SN:1017 Communication System: UID 0 — CW; Frequency: 750 MHz Medium parameters used: f = 750 MHz; 0 = 0.89 S/m; &, = 42.2; p = 1000 kg/m3 Phantom section: Flat Section Measurement Standard: DASY5 (IEEE/IEC/ANSI C63.19—2011) DASY52 Configuration: e Probe: EX3DV4 — SN7349; ConvF(10.07, 10.07, 10.07) @ 750 MHz; Calibrated: 29.05.2019 e Sensor—Surface: 1.4mm (Mechanical Surface Detection) e Electronics: DAE4 Sn601; Calibrated: 30.04.2019 e Phantom: Flat Phantom 4.9 (front); Type: QD OOL P49 AA; Serial: 1001 «_ DASY52 52.10.2(1504); SEMCAD X 14.6.12(7470) Dipole Calibration for Head Tissue/Pin=250 mW, d=15mm/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 59.72 V/m; Power Drift = 0.00 dB Peak SAR (extrapolated) =3.21 W/kg SAR(I g) = 2.14 W/kg; SAR(10 g) = 1.39 W/kg Maximum value of SAR (measured) = 2.84 W/kg dB 0 —2.00 —4.00 —6.00 —8.00 —10.00 0 dB = 2.84 W/kg = 4.53 dBW/kg Certificate No: D750V3—1017_Jul19 Page 5 of 8

() n S Impedance Measurement Plot for Head TSL File View Channel Sweep Calibration Trace Scale Marker System Window Help 53.148 O ~1.3174 0 33.079 mU ~21.979° Ch1Avg= 20 Chi1: Start 550.000 MHz —— Stop 950000 MHz 750.000000 MHz __—2$9.609 dB 00 .00 00 .00 00 Chi: Start Status CH 1: Auvg=20 Delay Certificate No: D750V3—1017_Jul19 Page 6 of 8

&TTL se n e oo r l e eckle. ) e DASY5 Validation Report for Body TSL Date: 18.07.2019 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole 750 MHz; Type: D750V3; Serial: D750V3 — SN:1017 Communication System: UID 0 — CW; Frequency: 750 MHz Medium parameters used: £ = 750 MHz; 0 = 0.96 S/m; s = 55.1; p = 1000 kg/m3 Phantom section: Flat Section Measurement Standard: DASY5 (IEEE/IEC/ANSI C63.19—2011) DASY352 Configuration: e Probe: EX3DV4 — SN7349; ConvF(10.4, 10.4, 10.4) @ 750 MHz; Calibrated: 29.05.2019 e Sensor—Surface: 1.4mm (Mechanical Surface Detection) e Electronics: DAE4 Sn601; Calibrated: 30.04.2019 & Phantom: Flat Phantom 4.9 (Back); Type: QD OOR P49 AA; Serial: 1005 e DASY52 52.10.2(1504); SEMCAD X 14.6.12(7470) Dipole Calibration for Body Tissue/Pin=250 mW, d=15mm/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 55.74 V/m; Power Drift = —0.02 dB Peak SAR (extrapolated) = 3.18 W/kg SAR(1 g) = 2.14 W/kg; SAR(10 g) = 1.41 W/kg Maximum value of SAR (measured) = 2.84 W/kg dB 0 —2.00 ~4.00 —6.00 —8.00 —10.00 0 dB = 2.84 W/kg = 4.53 dBW/kg Certificate No: D750V3—1017_Jul19 Page 7 of 8

6 S Impedance Measurement Plot for Body TSL Eile View Channel Swesp Calibration Trace icdem!mdow»mh I _ 750.000000 MHz 48.897 O —4.2735 0 44.586 mU —101.99 ° Ch1Avg= 20 Chi: Start 550.000 MHz —— — Stop 950.000 MHz 750.000000 MHz —2f.016 dB .00 .00 .00 00 00 Ch 1 = Ch1: Start 5$50.000 MHa —— Stop 950.000 MHz Status CH 1: En' ~TJCET—Pot "Avg=20 Delay LCL Certificate No: D750V3—1017_Jul19 Page 8 of 8

No. I19Z61729-SEM01 Page 217 of 217 ANNEX I Accreditation Certificate ©Copyright. All rights reserved by CTTL.


Document Created: 2019-10-11 13:31:02
Document Modified: 2019-10-11 13:31:02
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