RFExp Calibration

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COMOSAR E-Field Probe Calibration Report Ref : ACR.88.1.13.SATU.A Shenzhen SEM.Test Technology Co., Ltd. 1/F, Building A, Hongwei Industrial Park, Liuxian 2nd Road, Bao'an District, Shenzhen, P.R.C. (518101), CHINA SATIMO COMOSAR DOSIMETRIC E-FIELD PROBE SERIAL NO.: SN 09/13 EP168 Calibrated at SATIMO US 2105 Barrett Park Dr. - Kennesaw, GA 30144 03/21/2014 Summary: This document presents the method and results from an accredited COMOSAR Dosimetric E-Field Probe calibration performed in SATIMO USA using the CALISAR / CALIBAIR test bench, for use with a SATIMO COMOSAR system only. All calibration results are traceable to national metrology institutions.

COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.88.1.13.SATU.A Name Function Date Signature Prepared by : Jérôme LUC Product Manager 3/28/2014 Checked by : Jérôme LUC Product Manager 3/28/2014 Approved by : Kim RUTKOWSKI Quality Manager 3/28/2014 Customer Name SEM Test Distribution : Compliance Service Co., Ltd. Issue Date Modifications A 3/28/2014 Initial release Page: 2/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.88.1.13.SATU.A TABLE OF CONTENTS 1 Device Under Test ................................................................................................. 4 2 Product Description................................................................................................ 4 2.1 General Information _______________________________________________________ 4 3 Measurement Method............................................................................................. 4 3.1 Linearity ________________________________________________________________ 4 3.2 Sensitivity _______________________________________________________________ 5 3.3 Lower Detection Limit _____________________________________________________ 5 3.4 Isotropy _________________________________________________________________ 5 3.5 Boundary Effect __________________________________________________________ 5 4 Measurement Uncertainty ...................................................................................... 5 5 Calibration Measurement Results ........................................................................... 6 5.1 Sensitivity in air __________________________________________________________ 6 5.2 Linearity ________________________________________________________________ 7 5.3 Sensitivity in liquid ________________________________________________________ 7 5.4 Isotropy _________________________________________________________________ 8 6 List of Equipment ................................................................................................ 10 Page: 3/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.88.1.13.SATU.A 1 DEVICE UNDER TEST Device Under Test Device Type COMOSAR DOSIMETRIC E FIELD PROBE Manufacturer Satimo Model SSE5 Serial Number SN 09/13 EP168 Product Condition (new / used) new Frequency Range of Probe 0.7 GHz-3GHz Resistance of Three Dipoles at Connector Dipole 1: R1=0.225 M Dipole 2: R2=0.235 M Dipole 3: R3=0.229 M A yearly calibration interval is recommended. 2 PRODUCT DESCRIPTION 2.1 GENERAL INFORMATION Satimo’s COMOSAR E field Probes are built in accordance to the IEEE 1528, OET 65 Bulletin C and CEI/IEC 62209 standards. Figure 1 – Satimo COMOSAR Dosimetric E field Dipole Probe Length 330 mm Length of Individual Dipoles 4.5 mm Maximum external diameter 8 mm Probe Tip External Diameter 5 mm Distance between dipoles / probe extremity 2.7 mm 3 MEASUREMENT METHOD The IEEE 1528, OET 65 Bulletin C, CENELEC EN50361 and CEI/IEC 62209 standards provide recommended practices for the probe calibrations, including the performance characteristics of interest and methods by which to assess their affect. All calibrations / measurements performed meet the fore mentioned standards. 3.1 LINEARITY The evaluation of the linearity was done in free space using the waveguide, performing a power sweep to cover the SAR range 0.01W/kg to 100W/kg. Page: 4/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.88.1.13.SATU.A 3.2 SENSITIVITY The sensitivity factors of the three dipoles were determined using a two step calibration method (air and tissue simulating liquid) using waveguides as outlined in the standards. 3.3 LOWER DETECTION LIMIT The lower detection limit was assessed using the same measurement set up as used for the linearity measurement. The required lower detection limit is 10 mW/kg. 3.4 ISOTROPY The axial isotropy was evaluated by exposing the probe to a reference wave from a standard dipole with the dipole mounted under the flat phantom in the test configuration suggested for system validations and checks. The probe was rotated along its main axis from 0 - 360 degrees in 15 degree steps. The hemispherical isotropy is determined by inserting the probe in a thin plastic box filled with tissue-equivalent liquid, with the plastic box illuminated with the fields from a half wave dipole. The dipole is rotated about its axis (0°–180°) in 15° increments. At each step the probe is rotated about its axis (0°–360°). 3.5 BOUNDARY EFFECT The boundary effect is defined as the deviation between the SAR measured data and the expected exponential decay in the liquid when the probe is oriented normal to the interface. To evaluate this effect, the liquid filled flat phantom is exposed to fields from either a reference dipole or waveguide. With the probe normal to the phantom surface, the peak spatial average SAR is measured and compared to the analytical value at the surface. 4 MEASUREMENT UNCERTAINTY The guidelines outlined in the IEEE 1528, OET 65 Bulletin C, CENELEC EN50361 and CEI/IEC 62209 standards were followed to generate the measurement uncertainty associated with an E-field probe calibration using the waveguide technique. All uncertainties listed below represent an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k=2, traceable to the Internationally Accepted Guides to Measurement Uncertainty. Uncertainty analysis of the probe calibration in waveguide Uncertainty Probability Standard ERROR SOURCES Divisor ci value (%) Distribution Uncertainty (%) Incident or forward power 3.00% Rectangular 3 1 1.732% Reflected power 3.00% Rectangular 3 1 1.732% 1.732051 Liquid conductivity 5.00% Rectangular 3 1 2.887% 1.732051 Liquid permittivity 4.00% Rectangular 3 1 2.309% 1.732051 Field homogeneity 3.00% Rectangular 3 1 1.732% 1.732051 Field probe positioning 5.00% Rectangular 3 1 2.887% 1.732051 Field probe linearity 3.00% Rectangular 3 1 1.732% 1.732051 Page: 5/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.88.1.13.SATU.A Combined standard uncertainty 5.831% Expanded uncertainty 12.0% 95 % confidence level k = 2 5 CALIBRATION MEASUREMENT RESULTS Calibration Parameters Liquid Temperature 21 °C Lab Temperature 21 °C Lab Humidity 45 % 5.1 SENSITIVITY IN AIR Normx dipole Normy dipole Normz dipole 1 (μV/(V/m)2) 2 (μV/(V/m)2) 3 (μV/(V/m)2) 4.96 6.25 4.19 DCP dipole 1 DCP dipole 2 DCP dipole 3 (mV) (mV) (mV) 90 91 91 Calibration curves ei=f(V) (i=1,2,3) allow to obtain H-field value using the formula: E  E1  E2  E3 2 2 2 Page: 6/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.88.1.13.SATU.A 5.2 LINEARITY 5.3 SENSITIVITY IN LIQUID Liquid Frequency Permittivity Epsilon (S/m) ConvF (MHz +/- 100MHz) HL850 835 42.56 0.88 6.25 BL850 835 55.26 0.96 6.50 HL900 900 41.79 0.96 5.92 BL900 900 55.98 1.04 6.12 HL1800 1750 40.17 1.38 5.56 BL1800 1750 52.05 1.48 5.72 HL1900 1880 39.80 1.43 6.16 BL1900 1880 52.55 1.50 6.30 HL2000 1950 38.93 1.44 5.61 BL2000 1950 53.12 1.51 5.79 HL2450 2450 38.64 1.82 5.51 BL2450 2450 52.02 1.94 5.70 LOWER DETECTION LIMIT: 7mW/kg Page: 7/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.88.1.13.SATU.A 5.4 ISOTROPY HL900 MHz - Axial isotropy: 0.04 dB - Hemispherical isotropy: 0.06 dB HL1800 MHz - Axial isotropy: 0.04 dB - Hemispherical isotropy: 0.17 dB Page: 8/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.88.1.13.SATU.A HL2450 MHz - Axial isotropy: 0.05 dB - Hemispherical isotropy: 0.09 dB Page: 9/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.88.1.13.SATU.A 6 LIST OF EQUIPMENT Equipment Summary Sheet Equipment Manufacturer / Current Next Calibration Identification No. Description Model Calibration Date Date Validated. No cal Validated. No cal Flat Phantom Satimo SN-20/09-SAM71 required. required. Validated. No cal Validated. No cal COMOSAR Test Bench Version 3 NA required. required. Rhode & Schwarz Network Analyzer SN100132 02/2013 02/2016 ZVA Characterized prior to Characterized prior to Reference Probe Satimo EP 94 SN 37/08 test. No cal required. test. No cal required. Multimeter Keithley 2000 1188656 11/2013 11/2016 Signal Generator Agilent E4438C MY49070581 12/2013 12/2016 Characterized prior to Characterized prior to Amplifier Aethercomm SN 046 test. No cal required. test. No cal required. Power Meter HP E4418A US38261498 11/2013 11/2016 Power Sensor HP ECP-E26A US37181460 11/2013 11/2016 Characterized prior to Characterized prior to Directional Coupler Narda 4216-20 01386 test. No cal required. test. No cal required. Validated. No cal Validated. No cal Waveguide Mega Industries 069Y7-158-13-712 required. required. Validated. No cal Validated. No cal Waveguide Transition Mega Industries 069Y7-158-13-701 required. required. Validated. No cal Validated. No cal Waveguide Termination Mega Industries 069Y7-158-13-701 required. required. Temperature / Humidity Control Company 11-661-9 3/2014 3/2016 Sensor Page: 10/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

SAR Reference Dipole Calibration Report Ref : ACR.333.4.12.SATU.B Shenzhen SEM.Test Technology Co., Ltd. 1/F, Building A, Hongwei Industrial Park, Liuxian 2nd Road, Bao'an District, Shenzhen, P.R.C. (518101), CHINA SATIMO COMOSAR REFERENCE DIPOLE FREQUENCY: 900 MHZ SERIAL NO.: SN 47/12 DIP 0G900-205 Calibrated at SATIMO US 2105 Barrett Park Dr. - Kennesaw, GA 30144 11/26/2013 Summary: This document presents the method and results from an accredited SAR reference dipole calibration performed in SATIMO USA using the COMOSAR test bench. All calibration results are traceable to national metrology institutions.

SAR REFERENCE DIPOLE CALIBRATION REPORT Ref: ACR.333.3.12.SATU.B Name Function Date Signature Prepared by : Jérôme LUC Product Manager 11/28/2013 Checked by : Jérôme LUC Product Manager 11/28/2013 Approved by : Kim RUTKOWSKI Quality Manager 11/28/2013 Customer Name Shenzhen Distribution : SEM.Test Technology Co., Ltd. Issue Date Modifications A 11/28/2013 Initial release B 03/25/2014 Add body measurement Page: 2/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

SAR REFERENCE DIPOLE CALIBRATION REPORT Ref: ACR.333.3.12.SATU.B TABLE OF CONTENTS 1 Introduction ........................................................................................................... 4 2 Device Under Test ................................................................................................. 4 3 Product Description................................................................................................ 4 3.1 General Information _______________________________________________________ 4 4 Measurement Method............................................................................................. 5 4.1 Return Loss Requirements __________________________________________________ 5 4.2 Mechanical Requirements ___________________________________________________ 5 5 Measurement Uncertainty ...................................................................................... 5 5.1 Return Loss ______________________________________________________________ 5 5.2 Dimension Measurement ___________________________________________________ 5 5.3 Validation Measurement ____________________________________________________ 5 6 Calibration Measurement Results ........................................................................... 6 6.1 Return Loss ______________________________________________________________ 6 6.2 Mechanical Dimensions ____________________________________________________ 6 7 Validation measurement ......................................................................................... 7 7.1 Measurement Condition ____________________________________________________ 7 7.2 Head Liquid Measurement __________________________________________________ 7 7.3 Measurement Result _______________________________________________________ 8 7.4 Body Measurement Result __________________________________________________ 9 8 List of Equipment ................................................................................................ 10 Page: 3/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

SAR REFERENCE DIPOLE CALIBRATION REPORT Ref: ACR.333.3.12.SATU.B 1 INTRODUCTION This document contains a summary of the requirements set forth by the IEEE 1528, OET 65 Bulletin C and CEI/IEC 62209 standards for reference dipoles used for SAR measurement system validations and the measurements that were performed to verify that the product complies with the fore mentioned standards. 2 DEVICE UNDER TEST Device Under Test Device Type COMOSAR 900 MHz REFERENCE DIPOLE Manufacturer Satimo Model SID900 Serial Number SN 47/12 DIP 0G900-205 Product Condition (new / used) new A yearly calibration interval is recommended. 3 PRODUCT DESCRIPTION 3.1 GENERAL INFORMATION Satimo’s COMOSAR Validation Dipoles are built in accordance to the IEEE 1528, OET 65 Bulletin C and CEI/IEC 62209 standards. The product is designed for use with the COMOSAR test bench only. Figure 1 – Satimo COMOSAR Validation Dipole Page: 4/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

SAR REFERENCE DIPOLE CALIBRATION REPORT Ref: ACR.333.3.12.SATU.B 4 MEASUREMENT METHOD The IEEE 1528, OET 65 Bulletin C and CEI/IEC 62209 standards provide requirements for reference dipoles used for system validation measurements. The following measurements were performed to verify that the product complies with the fore mentioned standards. 4.1 RETURN LOSS REQUIREMENTS The dipole used for SAR system validation measurements and checks must have a return loss of -20 dB or better. The return loss measurement shall be performed against a liquid filled flat phantom, with the phantom constucted as outlined in the fore mentioned standards. 4.2 MECHANICAL REQUIREMENTS The IEEE Std. 1528 and CEI/IEC 62209 standards specify the mechanical components and dimensions of the validation dipoles, with the dimensions frequency and phantom shell thickness dependent. The COMOSAR test bench employs a 2 mm phantom shell thickness therefore the dipoles sold for use with the COMOSAR test bench comply with the requirements set forth for a 2 mm phantom shell thickness. 5 MEASUREMENT UNCERTAINTY All uncertainties listed below represent an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k=2, traceable to the Internationally Accepted Guides to Measurement Uncertainty. 5.1 RETURN LOSS The following uncertainties apply to the return loss measurement: Frequency band Expanded Uncertainty on Return Loss 400-6000MHz 0.1 dB 5.2 DIMENSION MEASUREMENT The following uncertainties apply to the dimension measurements: Length (mm) Expanded Uncertainty on Length 3 - 300 0.05 mm 5.3 VALIDATION MEASUREMENT The guidelines outlined in the IEEE 1528, OET 65 Bulletin C, CENELEC EN50361 and CEI/IEC 62209 standards were followed to generate the measurement uncertainty for validation measurements. Scan Volume Expanded Uncertainty 1g 16.19 % 10 g 15.86 % Page: 5/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

SAR REFERENCE DIPOLE CALIBRATION REPORT Ref: ACR.333.3.12.SATU.B 6 CALIBRATION MEASUREMENT RESULTS 6.1 RETURN LOSS Frequency (MHz) Return Loss (dB) Requirement (dB) 900 -27.36 -20 6.2 MECHANICAL DIMENSIONS Frequency MHz L mm h mm d mm required measured required measured required measured 300 420.0 ±1 %. 250.0 ±1 %. 6.35 ±1 %. 450 290.0 ±1 %. 166.7 ±1 %. 6.35 ±1 %. 750 176.0 ±1 %. 100.0 ±1 %. 6.35 ±1 %. 835 161.0 ±1 %. 89.8 ±1 %. 3.6 ±1 %. 900 149.0 ±1 %. PASS 83.3 ±1 %. PASS 3.6 ±1 %. PASS 1450 89.1 ±1 %. 51.7 ±1 %. 3.6 ±1 %. 1500 80.5 ±1 %. 50.0 ±1 %. 3.6 ±1 %. 1640 79.0 ±1 %. 45.7 ±1 %. 3.6 ±1 %. 1750 75.2 ±1 %. 42.9 ±1 %. 3.6 ±1 %. 1800 72.0 ±1 %. 41.7 ±1 %. 3.6 ±1 %. 1900 68.0 ±1 %. 39.5 ±1 %. 3.6 ±1 %. 1950 66.3 ±1 %. 38.5 ±1 %. 3.6 ±1 %. 2000 64.5 ±1 %. 37.5 ±1 %. 3.6 ±1 %. 2100 61.0 ±1 %. 35.7 ±1 %. 3.6 ±1 %. 2300 55.5 ±1 %. 32.6 ±1 %. 3.6 ±1 %. 2450 51.5 ±1 %. 30.4 ±1 %. 3.6 ±1 %. 2600 48.5 ±1 %. 28.8 ±1 %. 3.6 ±1 %. 3000 41.5 ±1 %. 25.0 ±1 %. 3.6 ±1 %. 3500 37.0±1 %. 26.4 ±1 %. 3.6 ±1 %. 3700 34.7±1 %. 26.4 ±1 %. 3.6 ±1 %. Page: 6/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

SAR REFERENCE DIPOLE CALIBRATION REPORT Ref: ACR.333.3.12.SATU.B 7 VALIDATION MEASUREMENT The IEEE Std. 1528, OET 65 Bulletin C and CEI/IEC 62209 standards state that the system validation measurements must be performed using a reference dipole meeting the fore mentioned return loss and mechanical dimension requirements. The validation measurement must be performed against a liquid filled flat phantom, with the phantom constructed as outlined in the fore mentioned standards. Per the standards, the dipole shall be positioned below the bottom of the phantom, with the dipole length centered and parallel to the longest dimension of the flat phantom, with the top surface of the dipole at the described distance from the bottom surface of the phantom. 7.1 MEASUREMENT CONDITION Software OPENSAR V4 Phantom SN 20/09 SAM71 Probe SN 18/11 EPG122 Liquid Head Liquid Values: eps’ : 40.9 sigma : 0.96 Distance between dipole center and liquid 15.0 mm Area scan resolution dx=8mm/dy=8mm Zoon Scan Resolution dx=8mm/dy=8m/dz=5mm Frequency 900 MHz Input power 20 dBm Liquid Temperature 21 °C Lab Temperature 21 °C Lab Humidity 45 % 7.2 HEAD LIQUID MEASUREMENT Frequency Relative permittivity (r’) Conductivity (σ) S/m MHz required measured required measured 300 45.3 ±5 % 0.87 ±5 % 450 43.5 ±5 % 0.87 ±5 % 750 41.9 ±5 % 0.89 ±5 % 835 41.5 ±5 % 0.90 ±5 % 900 41.5 ±5 % PASS 0.97 ±5 % PASS 1450 40.5 ±5 % 1.20 ±5 % 1500 40.4 ±5 % 1.23 ±5 % 1640 40.2 ±5 % 1.31 ±5 % 1750 40.1 ±5 % 1.37 ±5 % 1800 40.0 ±5 % 1.40 ±5 % 1900 40.0 ±5 % 1.40 ±5 % 1950 40.0 ±5 % 1.40 ±5 % 2000 40.0 ±5 % 1.40 ±5 % 2100 39.8 ±5 % 1.49 ±5 % 2300 39.5 ±5 % 1.67 ±5 % 2450 39.2 ±5 % 1.80 ±5 % 2600 39.0 ±5 % 1.96 ±5 % 3000 38.5 ±5 % 2.40 ±5 % 3500 37.9 ±5 % 2.91 ±5 % Page: 7/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

SAR REFERENCE DIPOLE CALIBRATION REPORT Ref: ACR.333.3.12.SATU.B 7.3 MEASUREMENT RESULT The IEEE Std. 1528 and CEI/IEC 62209 standards state that the system validation measurements should produce the SAR values shown below (for phantom thickness of 2 mm), within the uncertainty for the system validation. All SAR values are normalized to 1 W forward power. In bracket, the measured SAR is given with the used input power. Frequency 1 g SAR (W/kg/W) 10 g SAR (W/kg/W) MHz required measured required measured 300 2.85 1.94 450 4.58 3.06 750 8.49 5.55 835 9.56 6.22 900 10.9 11.12 (1.11) 6.99 6.99 (0.70) 1450 29 16 1500 30.5 16.8 1640 34.2 18.4 1750 36.4 19.3 1800 38.4 20.1 1900 39.7 20.5 1950 40.5 20.9 2000 41.1 21.1 2100 43.6 21.9 2300 48.7 23.3 2450 52.4 24 2600 55.3 24.6 3000 63.8 25.7 3500 67.1 25 Page: 8/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

SAR REFERENCE DIPOLE CALIBRATION REPORT Ref: ACR.333.3.12.SATU.B 7.4 BODY MEASUREMENT RESULT Software OPENSAR V4 Phantom SN 20/09 SAM71 Probe SN 18/11 EPG122 Liquid Body Liquid Values: eps’ : 54.1 sigma : 1.07 Distance between dipole center and liquid 15.0 mm Area scan resolution dx=8mm/dy=8mm Zoon Scan Resolution dx=8mm/dy=8m/dz=5mm Frequency 900 MHz Input power 20 dBm Liquid Temperature 21 °C Lab Temperature 21 °C Lab Humidity 45 % Frequency 1 g SAR (W/kg/W) 10 g SAR (W/kg/W) MHz measured measured 900 11.30 (1.13) 7.17 (0.72) Page: 9/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

SAR REFERENCE DIPOLE CALIBRATION REPORT Ref: ACR.333.3.12.SATU.B 8 LIST OF EQUIPMENT Equipment Summary Sheet Equipment Manufacturer / Current Next Calibration Identification No. Description Model Calibration Date Date Validated. No cal Validated. No cal Flat Phantom Satimo SN-20/09-SAM71 required. required. Validated. No cal Validated. No cal COMOSAR Test Bench Version 3 NA required. required. Rhode & Schwarz Network Analyzer SN100132 02/2013 02/2016 ZVA Calipers Carrera CALIPER-01 12/2013 12/2016 Characterized prior to Characterized prior to Reference Probe Satimo EPG122 SN 18/11 test. No cal required. test. No cal required. Multimeter Keithley 2000 1188656 11/2013 11/2016 Signal Generator Agilent E4438C MY49070581 12/2013 12/2016 Characterized prior to Characterized prior to Amplifier Aethercomm SN 046 test. No cal required. test. No cal required. Power Meter HP E4418A US38261498 11/2013 11/2016 Power Sensor HP ECP-E26A US37181460 11/2013 11/2016 Characterized prior to Characterized prior to Directional Coupler Narda 4216-20 01386 test. No cal required. test. No cal required. Temperature and Control Company 11-661-9 3/2014 3/2016 Humidity Sensor Page: 10/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

SAR Reference Dipole Calibration Report Ref : ACR.333.4.12.SATU.B Shenzhen SEM.Test Technology Co., Ltd. 1/F, Building A, Hongwei Industrial Park, Liuxian 2nd Road, Bao'an District, Shenzhen, P.R.C. (518101), CHINA SATIMO COMOSAR REFERENCE DIPOLE FREQUENCY: 1800 MHZ SERIAL NO.: SN 47/12 DIP 1G800-206 Calibrated at SATIMO US 2105 Barrett Park Dr. - Kennesaw, GA 30144 11/26/2013 Summary: This document presents the method and results from an accredited SAR reference dipole calibration performed in SATIMO USA using the COMOSAR test bench. All calibration results are traceable to national metrology institutions.

SAR REFERENCE DIPOLE CALIBRATION REPORT Ref: ACR.333.4.12.SATU.B Name Function Date Signature Prepared by : Jérôme LUC Product Manager 11/28/2013 Checked by : Jérôme LUC Product Manager 11/28/2013 Approved by : Kim RUTKOWSKI Quality Manager 11/28/2013 Customer Name Shenzhen Distribution : SEM.Test Technology Co., Ltd. Issue Date Modifications A 11/28/2013 Initial release B 03/25/2014 Add body measurement Page: 2/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

SAR REFERENCE DIPOLE CALIBRATION REPORT Ref: ACR.333.4.12.SATU.B TABLE OF CONTENTS 1 Introduction ........................................................................................................... 4 2 Device Under Test ................................................................................................. 4 3 Product Description................................................................................................ 4 3.1 General Information _______________________________________________________ 4 4 Measurement Method............................................................................................. 5 4.1 Return Loss Requirements __________________________________________________ 5 4.2 Mechanical Requirements ___________________________________________________ 5 5 Measurement Uncertainty ...................................................................................... 5 5.1 Return Loss ______________________________________________________________ 5 5.2 Dimension Measurement ___________________________________________________ 5 5.3 Validation Measurement ____________________________________________________ 5 6 Calibration Measurement Results ........................................................................... 6 6.1 Return Loss ______________________________________________________________ 6 6.2 Mechanical Dimensions ____________________________________________________ 6 7 Validation measurement ......................................................................................... 7 7.1 Measurement Condition ____________________________________________________ 7 7.2 Head Liquid Measurement __________________________________________________ 7 7.3 Measurement Result _______________________________________________________ 8 7.4 Body Measurement Result __________________________________________________ 9 8 List of Equipment ................................................................................................ 10 Page: 3/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

SAR REFERENCE DIPOLE CALIBRATION REPORT Ref: ACR.333.4.12.SATU.B 1 INTRODUCTION This document contains a summary of the requirements set forth by the IEEE 1528, OET 65 Bulletin C and CEI/IEC 62209 standards for reference dipoles used for SAR measurement system validations and the measurements that were performed to verify that the product complies with the fore mentioned standards. 2 DEVICE UNDER TEST Device Under Test Device Type COMOSAR 1800 MHz REFERENCE DIPOLE Manufacturer Satimo Model SID1800 Serial Number SN 47/12 DIP 1G800-206 Product Condition (new / used) new A yearly calibration interval is recommended. 3 PRODUCT DESCRIPTION 3.1 GENERAL INFORMATION Satimo’s COMOSAR Validation Dipoles are built in accordance to the IEEE 1528, OET 65 Bulletin C and CEI/IEC 62209 standards. The product is designed for use with the COMOSAR test bench only. Figure 1 – Satimo COMOSAR Validation Dipole Page: 4/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

SAR REFERENCE DIPOLE CALIBRATION REPORT Ref: ACR.333.4.12.SATU.B 4 MEASUREMENT METHOD The IEEE 1528, OET 65 Bulletin C and CEI/IEC 62209 standards provide requirements for reference dipoles used for system validation measurements. The following measurements were performed to verify that the product complies with the fore mentioned standards. 4.1 RETURN LOSS REQUIREMENTS The dipole used for SAR system validation measurements and checks must have a return loss of -20 dB or better. The return loss measurement shall be performed against a liquid filled flat phantom, with the phantom constucted as outlined in the fore mentioned standards. 4.2 MECHANICAL REQUIREMENTS The IEEE Std. 1528 and CEI/IEC 62209 standards specify the mechanical components and dimensions of the validation dipoles, with the dimensions frequency and phantom shell thickness dependent. The COMOSAR test bench employs a 2 mm phantom shell thickness therefore the dipoles sold for use with the COMOSAR test bench comply with the requirements set forth for a 2 mm phantom shell thickness. 5 MEASUREMENT UNCERTAINTY All uncertainties listed below represent an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k=2, traceable to the Internationally Accepted Guides to Measurement Uncertainty. 5.1 RETURN LOSS The following uncertainties apply to the return loss measurement: Frequency band Expanded Uncertainty on Return Loss 400-6000MHz 0.1 dB 5.2 DIMENSION MEASUREMENT The following uncertainties apply to the dimension measurements: Length (mm) Expanded Uncertainty on Length 3 - 300 0.05 mm 5.3 VALIDATION MEASUREMENT The guidelines outlined in the IEEE 1528, OET 65 Bulletin C, CENELEC EN50361 and CEI/IEC 62209 standards were followed to generate the measurement uncertainty for validation measurements. Scan Volume Expanded Uncertainty 1g 16.19 % 10 g 15.86 % Page: 5/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

SAR REFERENCE DIPOLE CALIBRATION REPORT Ref: ACR.333.4.12.SATU.B 6 CALIBRATION MEASUREMENT RESULTS 6.1 RETURN LOSS Frequency (MHz) Return Loss (dB) Requirement (dB) 1800 -26.65 -20 6.2 MECHANICAL DIMENSIONS Frequency MHz L mm h mm d mm required measured required measured required measured 300 420.0 ±1 %. 250.0 ±1 %. 6.35 ±1 %. 450 290.0 ±1 %. 166.7 ±1 %. 6.35 ±1 %. 750 176.0 ±1 %. 100.0 ±1 %. 6.35 ±1 %. 835 161.0 ±1 %. 89.8 ±1 %. 3.6 ±1 %. 900 149.0 ±1 %. 83.3 ±1 %. 3.6 ±1 %. 1450 89.1 ±1 %. 51.7 ±1 %. 3.6 ±1 %. 1500 80.5 ±1 %. 50.0 ±1 %. 3.6 ±1 %. 1640 79.0 ±1 %. 45.7 ±1 %. 3.6 ±1 %. 1750 75.2 ±1 %. 42.9 ±1 %. 3.6 ±1 %. 1800 72.0 ±1 %. PASS 41.7 ±1 %. PASS 3.6 ±1 %. PASS 1900 68.0 ±1 %. 39.5 ±1 %. 3.6 ±1 %. 1950 66.3 ±1 %. 38.5 ±1 %. 3.6 ±1 %. 2000 64.5 ±1 %. 37.5 ±1 %. 3.6 ±1 %. 2100 61.0 ±1 %. 35.7 ±1 %. 3.6 ±1 %. 2300 55.5 ±1 %. 32.6 ±1 %. 3.6 ±1 %. 2450 51.5 ±1 %. 30.4 ±1 %. 3.6 ±1 %. 2600 48.5 ±1 %. 28.8 ±1 %. 3.6 ±1 %. 3000 41.5 ±1 %. 25.0 ±1 %. 3.6 ±1 %. 3500 37.0±1 %. 26.4 ±1 %. 3.6 ±1 %. 3700 34.7±1 %. 26.4 ±1 %. 3.6 ±1 %. Page: 6/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

SAR REFERENCE DIPOLE CALIBRATION REPORT Ref: ACR.333.4.12.SATU.B 7 VALIDATION MEASUREMENT The IEEE Std. 1528, OET 65 Bulletin C and CEI/IEC 62209 standards state that the system validation measurements must be performed using a reference dipole meeting the fore mentioned return loss and mechanical dimension requirements. The validation measurement must be performed against a liquid filled flat phantom, with the phantom constructed as outlined in the fore mentioned standards. Per the standards, the dipole shall be positioned below the bottom of the phantom, with the dipole length centered and parallel to the longest dimension of the flat phantom, with the top surface of the dipole at the described distance from the bottom surface of the phantom. 7.1 MEASUREMENT CONDITION Software OPENSAR V4 Phantom SN 20/09 SAM71 Probe SN 18/11 EPG122 Liquid Head Liquid Values: eps’ : 39.9 sigma : 1.39 Distance between dipole center and liquid 10.0 mm Area scan resolution dx=8mm/dy=8mm Zoon Scan Resolution dx=8mm/dy=8m/dz=5mm Frequency 1800 MHz Input power 20 dBm Liquid Temperature 21 °C Lab Temperature 21 °C Lab Humidity 45 % 7.2 HEAD LIQUID MEASUREMENT Frequency Relative permittivity (r’) Conductivity (σ) S/m MHz required measured required measured 300 45.3 ±5 % 0.87 ±5 % 450 43.5 ±5 % 0.87 ±5 % 750 41.9 ±5 % 0.89 ±5 % 835 41.5 ±5 % 0.90 ±5 % 900 41.5 ±5 % 0.97 ±5 % 1450 40.5 ±5 % 1.20 ±5 % 1500 40.4 ±5 % 1.23 ±5 % 1640 40.2 ±5 % 1.31 ±5 % 1750 40.1 ±5 % 1.37 ±5 % 1800 40.0 ±5 % PASS 1.40 ±5 % PASS 1900 40.0 ±5 % 1.40 ±5 % 1950 40.0 ±5 % 1.40 ±5 % 2000 40.0 ±5 % 1.40 ±5 % 2100 39.8 ±5 % 1.49 ±5 % 2300 39.5 ±5 % 1.67 ±5 % 2450 39.2 ±5 % 1.80 ±5 % 2600 39.0 ±5 % 1.96 ±5 % 3000 38.5 ±5 % 2.40 ±5 % 3500 37.9 ±5 % 2.91 ±5 % Page: 7/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

SAR REFERENCE DIPOLE CALIBRATION REPORT Ref: ACR.333.4.12.SATU.B 7.3 MEASUREMENT RESULT The IEEE Std. 1528 and CEI/IEC 62209 standards state that the system validation measurements should produce the SAR values shown below (for phantom thickness of 2 mm), within the uncertainty for the system validation. All SAR values are normalized to 1 W forward power. In bracket, the measured SAR is given with the used input power. Frequency 1 g SAR (W/kg/W) 10 g SAR (W/kg/W) MHz required measured required measured 300 2.85 1.94 450 4.58 3.06 750 8.49 5.55 835 9.56 6.22 900 10.9 6.99 1450 29 16 1500 30.5 16.8 1640 34.2 18.4 1750 36.4 19.3 1800 38.4 39.25 (3.92) 20.1 20.29 (2.03) 1900 39.7 20.5 1950 40.5 20.9 2000 41.1 21.1 2100 43.6 21.9 2300 48.7 23.3 2450 52.4 24 2600 55.3 24.6 3000 63.8 25.7 3500 67.1 25 Page: 8/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

SAR REFERENCE DIPOLE CALIBRATION REPORT Ref: ACR.333.4.12.SATU.B 7.4 BODY MEASUREMENT RESULT Software OPENSAR V4 Phantom SN 20/09 SAM71 Probe SN 18/11 EPG122 Liquid Body Liquid Values: eps’ : 54.1 sigma : 1.50 Distance between dipole center and liquid 10.0 mm Area scan resolution dx=8mm/dy=8mm Zoon Scan Resolution dx=8mm/dy=8m/dz=5mm Frequency 1800 MHz Input power 20 dBm Liquid Temperature 21 °C Lab Temperature 21 °C Lab Humidity 45 % Frequency 1 g SAR (W/kg/W) 10 g SAR (W/kg/W) MHz measured measured 1800 40.42 (4.04) 21.42 (2.14) Page: 9/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.

SAR REFERENCE DIPOLE CALIBRATION REPORT Ref: ACR.333.4.12.SATU.B 8 LIST OF EQUIPMENT Equipment Summary Sheet Equipment Manufacturer / Current Next Calibration Identification No. Description Model Calibration Date Date Validated. No cal Validated. No cal Flat Phantom Satimo SN-20/09-SAM71 required. required. Validated. No cal Validated. No cal COMOSAR Test Bench Version 3 NA required. required. Rhode & Schwarz Network Analyzer SN100132 02/2013 02/2016 ZVA Calipers Carrera CALIPER-01 12/2013 12/2016 Characterized prior to Characterized prior to Reference Probe Satimo EPG122 SN 18/11 test. No cal required. test. No cal required. Multimeter Keithley 2000 1188656 11/2013 11/2016 Signal Generator Agilent E4438C MY49070581 12/2013 12/2016 Characterized prior to Characterized prior to Amplifier Aethercomm SN 046 test. No cal required. test. No cal required. Power Meter HP E4418A US38261498 11/2013 11/2016 Power Sensor HP ECP-E26A US37181460 11/2013 11/2016 Characterized prior to Characterized prior to Directional Coupler Narda 4216-20 01386 test. No cal required. test. No cal required. Temperature and Control Company 11-661-9 3/2014 3/2016 Humidity Sensor Page: 10/10 This document shall not be reproduced, except in full or in part, without the written approval of SATIMO. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of SATIMO.


Document Created: 2014-11-22 16:58:58
Document Modified: 2014-11-22 16:58:58
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