RF Exposure SAR 4

FCC ID: ALH383200

RF Exposure Info

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FCCID_806783

Date(s) of Evaluation Test Report Serial No. Report Revision No. June 13, 2007 061207ALH-T836-S90U Revision 1.0 Test Report Issue Date Description of Test(s) RF Exposure Category June 20, 2007 Specific Absorption Rate Occupational (Controlled) APPENDIX F - PROBE CALIBRATION Company: Kenwood USA Corporation Model(s): TK-3230-K FCC ID: ALH383200 DUT Type: Portable FM UHF PTT Radio Transceiver Transmit Frequency Range: 460 - 470 MHz 2007 Celltech Labs Inc. This document is not to be reproduced in whole or in part without the prior written permission of Celltech Labs Inc. Page 43 of 43

w9tf uy Calibration Laboratory of S \\,/I *3 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 Federal Office of Metrology and Accreditation 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 Celltech Labs Certificate No: ET3~1387 CALIBRATION CERTIFICATE Object ET3DVE —SN:1387 Calibration procedure(s) QACAL—01.v5 Gali‘bra%t‘ig rocedure for &6‘fsimetr:ic ‘E—field probes Calibration date: March 16, 2007 Condition of the calibrated item In Tolerance This calibration certificate documents the traceability to national standards, which realize the physical units of measurements (Sl). The measurements and the uncertainties with confidence probability are given on the following pages and are part of the certificate. All calibrations have been conducted in the closed laboratory facility: environment temperature (22 + 3)°C and humidity < 70%. Calibration Equipment used (M&TE critical for calibration) Primary Standards ID # Cal Date (Calibratedby, CertificateNo.) . __ Scheduled Calibration Power meter E4419B GB41293874 5—Apr—06 (METAS, No. 251—00557) Apr—07 Power sensor E4412A MY41495277 5—Apr—06 (METAS, No. 251—00557) Apr—07 Power sensor E4412A MY41498087 5—Apr—06 (METAS, No. 251—00557) Apr—07 Reference 3 dB Attenuator SN: $5054 (3c) 10—Aug—06 (METAS, No. 217—00592) Aug—07 Reference 20 dB Attenuator SN: $5086 (20b) 4—Apr—06 (METAS, No. 251—00558) Apr—07 Reference 30 dB Attenuator SN: $5129 (30b) 10—Aug—06 (METAS, No. 217—00593) Aug—07 Reference Probe ES3DV2 SN: 3013 4—Jan—07 (SPEAG, No. ES3—3013_JanQ7) Jan—08 DAE4 SN: 654 21—Jun—06 (SPEAG, No. DAE4—654_JunO06) Jun—07 Secondary Standards ID # Check Date (in house) Scheduled Check RF generator HP 8648C US3642U01700 4—Aug—99 (SPEAG, in house check Nov—05) In house check: Nov—07 Network Analyzer HP 8753E US37390585 18—Oct—01 (SPEAG, in house check Oct—06) In house check: Oct—07 Name Function Signature Katia Pokovic Technical Manager ooie ozl -\M:"@fir: Calibrated by: *raf R&D Director ? Approved by: Fin Bomholt issued: March 19, 2007 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: ET3—1387_MarO7 Page 1 of 9

Calibration Laboratory of \\\\\'—//f// S Schweizerischer Kalibrierdienst Schmid & Partner M c Service suisse d‘étalonnage Engineering AG 3 /A\P Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland *’fi\“\‘\ S Swiss Calibration Service Alubats® Accredited by the Swiss Federal Office of Metrology and Accreditation 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 NORMx,y,z sensitivity in free space ConF sensitivity in TSL / NORMx,y,z DCP diode compression point Polarization 4 o rotation around probe axis Polarization 8 8 rotation around an axis that is in the plane normal to probe axis (at measurement center), i.e., 8 = 0 is normal to probe axis 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 Methods Applied and Interpretation of Parameters: NORMx,y,z: Assessed for E—field polarization 8 = 0 (f < 900 MHz in TEM—cell; f > 1800 MHz: R22 waveguide). NORMx,y,z are only intermediate values, i.e., the uncertainties of NORMx,y,z does not effect the E*—field uncertainty inside TSL (see below ConvF). NORM(Px,y,z = NORMx,y,z * frequency_response (see Frequency Response Chart). This linearization is implemented in DASY4 software versions later than 4.2. The uncertainty of the frequency response is included in the stated uncertainty of Convr. DCPx,y,z: DCP are numerical linearization parameters assessed based on the data of power sweep (no uncertainty required). DCP does not depend on frequency nor media. ConvF and Boundary Effect Parameters: Assessed in flat phantom using E—field (or Temperature Transfer Standard for f < 800 MHz) and inside waveguide using analytical field distributions based on power measurements for f > 800 MHz. The same setups are used for assessment of the parameters applied for boundary compensation (alpha, depth) of which typical uncertainty values are given. These parameters are used in DASY4 software to improve probe accuracy close to the boundary. The sensitivity in TSL corresponds to NORMx,y,z * ConvF whereby the uncertainty corresponds to that given for ConvF. A frequency dependent ConvF is used in DASY version 4.4 and higher which allows extending the validity from + 50 MHz to + 100 MHz. Spherical isotropy (3D deviation from isotropy): in a field of low gradients realized using a flat phantom exposed by a patch antenna. Sensor Offset: The sensor offset corresponds to the offset of virtual measurement center from the probe tip (on probe axis). No tolerance required. Certificate No: ET3—1387_MarO7 Page 2 of 9

ET3DV6 SN:1387 March 16, 2007 Probe ET3DVGO SN:1387 Manufactured: September 21, 1999 Last calibrated: March 16, 2006 Recalibrated: March 16, 2007 Calibrated for DASY Systems (Note: non—compatible with DASY2 system!) Certificate No: ET3—1387_MarO7 Page 3 of 9

ET3DV6 SN:1387 March 16, 2007 DASY — Parameters of Probe: ET3DV6 SN:1387 Sensitivity in Free SpaceA Diode CompressionB NormX 1.68 £101% uV/(V/im) DCP xX 91 mV NormY 1.73 £101% uV/(V/im) DCP Y 92 mV NormzZ 1.73 £101% uV/(V/im) DCP Z 92 mV Sensitivity in Tissue Simulating Liquid (Conversion Factors) Please see Page 8. Boundary Effect TSL 835 MHz Typical SAR gradient: 5 % per mm Sensor Center to Phantom Surface Distance 3.7 mm 4.7 mm SARp, (%] Without Correction Algorithm 8.2 3.7 SARp, [%] With Correction Algorithm 0.8 0.9 Sensor Offset Probe Tip to Sensor Center 2.7 mm 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%. * The uncertainties of NormX,Y,Z do not affect the E*—field uncertainty inside TSL (see Page 8). ® Numerical linearization parameter: uncertainty not required. Certificate No: ET3—1387_MarO7 Page 4 of 9

ET3DV6 SN:1387 March 16, 2007 Frequency Response of E—Field (TEM—Cell:ifi110 EXX, Waveguide: R22) 1.5 14 1.3 Frequency response (normalized) 1.2 13 1.0 0.9 0.8 0.7 0.6 — §§ {——l——+——+— 0 500 1000 1500 2000 2500 3000 f [MHz] —@—TEM —o—R22 Uncertainty of Frequency Response of E—field: £ 6.3% (k=2) Certificate No: ET3—1387_MarO7 Page 5 of 9

ET3DV6 SN: 1387 March 16, 2007 Receiving Pattern (¢), 8 = 0° f= 600 MHz, TEM ifi110EXX | f= 1800 MHz, WG R22 | —@—X —@—Y —@—Z2 —O—Tot| —@—X —&—y —@—2 —o—Tot} 2 I —0— 30 MHz. —®— 100 MHz Error [dB] —&—600 MHz |.| —m— 1800 MHz| | | —a—2500 MHz ) | Uncertainty of Axial Isotropy Assessment: £ 0.5% (k=2) Certificate No: ET3—1387_MarO7 Page 6 of 9

ET3DV6 SN:1387 March 16, 2007 Dynamic Range f(SARpeaq) (Waveguide R22, f = 1800 MHz) 1.E+7 1.E+6 1.E+5 Input Signal [uV] 1.6+4 1.E+3 1.E+2 1.E+1 1.E+0 0.0001 0.001 0.01 0.1 1 10 100 SAR [mW/icm*] —®— not compensated —®— compensated J Error [dB] 0.001 0.01 0.1 1 10 100 SAR [mW/icm*] Uncertainty of Linearity Assessment: £ 0.6% (k=2) Certificate No: ET3—1387_MarO7 Page 7 of 9

ET3DV6 SN:1387 March 16, 2007 Conversion Factor Assessment f= 835 MHz, WGLS RQ (head) f= 835 MHz, WGLS RY (body) | 3.5 m * 3.5 m m | I I | I | I I | J O[ O | | [CSl | 3.0 A—i———i—i i 3.0 | z25 | z& 25 "e 20 |— *E 20 $ | $ 3 } E 1.5 4 E15 & C < < } w 1.0 /— | ® 1.0 | 0.5 | 0.5 ‘ I ! 0.0 + IL 1 0.0 o 20 40 so | | z[mm] | z[mm] —@— Analytical —O—Measurements —@— Analytical —0—Measurements | f [MHz] Validity [MHz]® TSL Permittivity Conductivity __Alpha Depth ConvF Uncertainty 835 + 50 / £ 100 Head 41.5+5% 0.90+5% 0.36 245 6.25 £11.0% (k=2) 835 + 50 / £ 100 Body 55.2+5% 0.97+5% 0.34 2.66 6.18 £11.0% (k=2) © The validity of £ 100 MHz only applies for DASY v4.4 and higher(see Page 2). The uncertainty is the RSS of the ConvF uncertainty at calibration frequency and the uncertainty for the indicated frequency band. Certificate No: ET3—1387_MarO7 Page 8 of 9

ET3DV6 SN:1387 March 16, 2007 Deviation from Isotropy in HSL Error (¢, 9), f = 900 MHz Error [dB] _5 n ©—1.00——0.80 ©—0.80——0.60 M—0.60——0.40 ©M—0.40—0.20 ©—0.20—0.00 | ©0.00—0.20 ©0.20—0.40 1©0.40—0.60 M0.60—0.80 ©M0.80—1.00 Uncertainty of Spherical Isotropy Assessment: £ 2.6% (k=2) Certificate No: ET3—1387_MarO7 Page 9 of 9

Schmid & Partner Engineering AG s e a Zeughausstrasse 43, 8004 Zurich, Switzerland Phone +41 44 245 9700, Fax +41 44 245 9779 info@speag.com, http://www.speag.com Additional Conversion Factors for Dosimetric E—Field Probe Type: ET3DV6 Serial Number: 1387 Place of Assessment: Zurich Date of Assessment: March 20, 2007 Probe Calibration Date: March 16, 2007 Schmid & Partner Engineering AG hereby certifies that conversion factor(s) of this probe have been evaluated on the date indicated above. The assessment was performed using the FDTD numerical code SEMCAD of Schmid & Partner Engineering AG. Since the evaluation is coupled with measured conversion factors, it has to be recalculated yearly, i.e., following the re—calibration schedule of the probe. The uncertainty of the numerical assessment is based on the extrapolation from measured value at 900 MHz. /%: /% Assessed by: ET3DV6—SN:1387 Page 1 of 2 March 20, 2007

Schmid & Partner Engineering AG s e a Zeughausstrasse 43, 8004 Zurich, Switzerland Phone +41 1 245 9700, Fax +41 1 245 9779 info@speag.com, http://www.speag.com Dosimetric E—Field Probe ET3DV6 SN:1387 Conversion factor (+ standard deviation) f = 150 MHz ConvF 7.8 + 10% s,= 52.3 + 5% 0 = 0.76+#5% mho/m (head tissue) f = 300 MHz ConvF 7.3 £9% €;= 45.3 £5% 0 =0.87 + 5% mho/m (head tissue) £f = 450 MHz ConvF 7.0 #+8% &;= 43.5 £5% 0 =0.87 + 5% mho/m (head tissue) £=750 MHz ConvF 6.3 £8% E; = 41.8 £5% 0 =0.89 + 5% mho/m (head tissue) f = 150 MHz ConvF 7.8 + 10% €;= 61.9 £5% 0 =0.80 + 5% mho/m (body tissue) f = 450 MHz ConvF 6.9 £8% &1 = 56.7 £5% 0 =0.94 + 5% mho/m (body tissue) f= 750 MHz ConvF 6.0 + 8% & = 55.4 £ 5% 0 = 0.96 £5% mho/m (body tissue) Important Note: For numerically assessed probeconversion factors, parameters Alphaand Deltain the _ DASY software must have the following entries: Alpha = 0andDelta=1. Please see also Section4.7 of the DASY4 Manual. — ET3DV6—SN:1387 Page 2 of 2 March 20, 2007


Document Created: 2007-06-20 15:08:51
Document Modified: 2007-06-20 15:08:51
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