14.8. D835V2 - SN 4d142

FCC ID: N7NMC7355

RF Exposure Info

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FCCID_2058258

Calibration Laboratory of S 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 108 The Swiss Accreditation Service is one of the signatories to the EA Muitilateral Agreement for the recognition of calibration certificates Client Object Calibration procedure(s) Calibration date: This calibration certificate documents the traceability to national standards, which realize the physical units of measurements (St1). 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 EPM—442A GB37480704 05—Oct—11 (No. 217—01451) Oct—12 Power sensor HP 8481A US37292783 05—Oct—11 (No. 217—01451) Oct—12 Reference 20 dB Attenuator SN: 5058 (20k) 27—Mar—12 (No. 217—01530) Apr—13 Type—N mismatch combination SN: 5047.2 / 06327 27—Mar—12 (No. 217—01533) Apr—13 Reference Probe ES3DOV3 SN: 3205 30—Dec—11 (No. ES3—3205_Dect1) Dec—12 DAE4 SN: 601 27—Jun—12 (No. DAEA4—601_Jun12) Jun—13 Secondary Standards ID # Check Date (in house) Scheduled Check Power sensor HP 8481A MY41092317 18—Oct—02 (in house check Oct—11) In house check: Oct—13 RF generator R&S SMT—O6 100005 04—Aug—99 (in house check Oct—11) in house check: Oct—13 Network Analyzer HP 8753E US37390585 $4206 18—Oct—01 (in house check Oct—11) In house check: Oct—12 Name Signat Calibrated by: Approved by: issued: October 5, 2012 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: D835V2—4d142_Oct12 Page 1 of 8

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 108 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 ConvrF 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—2003, "IEEE Recommended Practice for Determining the Peak Spatial— Averaged Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques", December 2003 b) IEC 62209—1, "Procedure to measure the Specific Absorption Rate (SAR) for hand—held devices used in close proximity to the ear (frequency range of 300 MHz to 3 GHz)", February 2005 c) Federal Communications Commission Office of Engineering & Technology (FCC OET), "Evaluating Compliance with FCC Guidelines for Human Exposure to Radiofrequency Electromagnetic Fields; Additional Information for Evaluating Compliance of Mobile and Portable Devices with FCC Limits for Human Exposure to Radiofrequency Emissions", Supplement C (Edition 01—01) to Bulletin 65 Additional Documentation: d) DASY4/5 System Handbook Methods Applied and Interpretation of Parameters: e Measurement Conditions: Further details are available from the Validation Report at the end of the certificate. All figures stated in the certificate are valid at the frequency indicated. e Antenna Parameters with TSL: The dipole is mounted with the spacer to position its feed point exactly below the center marking of the flat phantom section, with the arms oriented parallel to the body axis. e Feed Point Impedance and Return Loss: These parameters are measured with the dipole positioned under the liquid filled phantom. The impedance stated is transformed from the measurement at the SMA connector to the feed point. The Return Loss ensures low reflected power. No uncertainty required. e Electrical Delay: One—way delay between the SMA connector and the antenna feed point. No uncertainty required. SAR measured: SAR measured at the stated antenna input power. SAR normalized: SAR as measured, normalized to an input power of 1 W at the antenna connector. e SAR for nominal TSL parameters: The measured TSL parameters are used to calculate the — nominal SAR result. The reported uncertainty of measurement is stated as the standard uncertainty of measurement multiplied by the coverage factor k=2, which for a normal distribution corresponds to a coverage probability of approximately 95%. Certificate No: D835V2—4d142_Oct12 Page 2 of 8

Measurement Conditions DASY system configuration, as far as not given on page 1. DASY Version DASY5 V52.8.2 Extrapolation Advanced Extrapolation Phantom Modular Flat Phantom Distance Dipole Center — TSL 15 mm with Spacer Zoom Scan Resolution dx, dy, dz =5 mm Frequency 835 MHz + 1 MHz Head TSL parameters The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 °C 41.5 0.90 mho/m Measured Head TSL parameters (22.0 + 0.2) °C 41.0 #£6 % 0.90 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 2.37 mW / g SAR for nominal Head TSL parameters normalized to 1W 9.45 mW /g + 17.0 % (k=2) SAR averaged over 10 cm‘* (10 g) of Head TSL condition SAR measured 250 mW input power 1.56 mW / g SAR for nominal Head TSL parameters normalized to 1W 6.23 mW /g £ 16.5 % (k=2) Body TSL parameters The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Body TSL parameters 22.0 °C 55.2 0.97 mho/m Measured Body TSL parameters (22.0 + 0.2) °C 53.3 +6 % 1.00 mho/im + 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 245 mW / g SAR for nominal Body TSL parameters normalized to 1W 9.50 mW / g + 17.0 % (k=2) SAR averaged over 10 cm* (10 g) of Body TSL condition SAR measured 250 mW input power 1.61 mW / g SAR for nominal Body TSL parameters normalized to 1W 6.29 mW / g + 16.5 % (k=2) Certificate No: DB835V2—4d142_Oct12 v Page 3 of 8

Appendix Antenna Parameters with Head TSL Impedance, transformed to feed point 53.2 O — 2.0 jQ Return Loss — 28.7 dB Antenna Parameters with Body TSL Impedance, transformed to feed point 48.6 Q — 4.7 jQ Return Loss —26.1 dB General Antenna Parameters and Design Electrical Delay (one direction) 1.425 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 March 27, 2012 Certificate No: D835V2—4d142_Oct12 Page 4 of 8

DASY5 Validation Report for Head TSL Date: 03.10.2012 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole 835 MHz; Type: D835V2; Serial: D835V2 — SN: 40142 Communication System: CW; Frequency: 835 MHz Medium parameters used: £= 835 MHz; 0 = 0.9 mho/m; s = 41; p = 1000 kg/m3 Phantom section: Flat Section Measurement Standard: DASY5 (IEEE/IEC/ANSI C63.19—2007) DASY52 Configuration: Probe: ES3DV3 — SN3205; ConvF(6.07, 6.07, 6.07); Calibrated: 30.12.2011; Sensor—Surface: 3mm (Mechanical Surface Detection) Electronics: DAE4 S$n601; Calibrated: 27.06.2012 Phantom: Flat Phantom 4.9L; Type: QDOOOP49AA; Serial: 1001 DASY52 52.8.2(969); SEMCAD X 14.6.6(6824) Dipole Calibration for Head Tissue/Pin=250 mW, d=15mm 2/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=>5mm, dz=5mm Reference Value = 57.215 V/m; Power Drift = —0.03 dB Peak SAR (extrapolated) = 3.504 mW/g SAR(1 g) = 2.37 mW/g; SAR(10 g) = 1.56 mW/g Maximum value of SAR (measured) = 2.76 W/kg 3.00 6.00 |—9.00 —12.00 —15.00 0 dB = 2.76 W/kg = 8.82 dB W/kg Certificate No: D835V2—4d142_Oct12 Page 5 of 8

Impedance Measurement Plot for Head TSL 3 Octf 2012 11:07:36 ~ S$41. . 1 UOFS 1159.223 * 4 —1.9590 4 florriodsdbid 97.2398 pF $35.000 900 . MHz De 1 Cog. Pre 159 Hid. CHZ Bel Cor Prz 16 H1d 635.000 d@@ MHz TOP 1 190.000 009 MHz Certificate No: D835V2—4d142_Oct12 Page 6 of 8

DASY5 Validation Report for Body TSL Date: 04.10.2012 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole 835 MHz; Type: D835V2; Serial: D835V2 — SN: 4d142 Communication System: CW; Frequency: 835 MHz Medium parameters used: f = 835 MHz; 0 = 1 mho/m; s, = 53.3; p = 1000 kg/m3 Phantom section: Flat Section Measurement Standard: DASY5 (IEEE/IEC/ANSI C63.19—2007) DASY52 Configuration: & Probe: ES3DV3 — SN3205; ConvF(6.02, 6.02, 6.02); Calibrated: 30.12.2011; e Sensor—Surface: 3mm (Mechanical Surface Detection) e _ Electronics: DAF4 S$n601; Calibrated: 27.06.2012 e Phantom: Flat Phantom 4.9L; Type: QDOOOP49AA; Serial: 1001 e DASY52 52.8.2(969); SEMCAD X 14.6.6(6824) 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 = 55.416 V/m; Power Drift = 0.01 dB Peak SAR (extrapolated) = 3.566 mW/g SAR(1 g) = 2.45 mW/g; SAR(10 g) = 1.61 mW/g Maximum value of SAR (measured) = 2.85 W/kg 0 dB = 2.85 W/kg =9.10 dB W/kg Certificate No: D835V2—4d142_Oct12 Page 7 of 8

Impedance Measurement Plot for Body TSL 4 Oct 2012 @8:55:18 CH si1 i4 ouors 11 48.563 & —4.673§% n 48.781 pF 835.000000 MHz CH1 Markers 3©60.397 a 32623 ¢ Tom, 1989.000 MHz LoioA@IRDGSw Cor: s Ax 54 153 H1q CH2Z CH2Z Markers Cor 2:—10,.528 dB 9909.000 MHz Ax 16" H1d ‘ST E35.000 FH=z ‘STOP 4 109.000 0BB MHz Certificate No: D835V2—4d142_Oct12 Page 8 of 8


Document Created: 2012-10-24 16:01:04
Document Modified: 2012-10-24 16:01:04
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