sar report

FCC ID: ALH39913120

RF Exposure Info

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Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 RF EXPOSURE EVALUATION SPECIFIC ABSORPTION RATE S SAAR R TTE ESSTT R REEP POOR RTT FOR KENWOOD USA CORPORATION PORTABLE FM UHF PTT RADIO TRANSCEIVER MODEL(S): TK-5310-K4, TK-5310-K5, TK-5310-K6 IDENTIFIER(S) FCC ID: ALH39913120 IC: 282D-39913120 Test Standard(s) FCC OET Bulletin 65, Supplement C (01-01) and Procedure(s) Industry Canada RSS-102 Issue 2 Test Report Serial No. 082406ALH-T769-S90U Test Report Revision No. Revision 1.0 (Initial Release) Test Location Celltech Compliance Testing & Engineering Lab (Celltech Labs Inc.) 1955 Moss Court Kelowna, BC Canada V1Y 9L3 Certificate No. 2470.01 Test Report Prepared By: Test Report Reviewed By: Cheri Frangiadakis Jonathan Hughes Test Report Writer General Manager Celltech Labs Inc. Celltech Labs Inc. Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 1 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 DECLARATION OF COMPLIANCE SAR RF EXPOSURE EVALUATION Test Lab and Location Company Information CELLTECH LABS INCORPORATED KENWOOD USA CORPORATION Testing and Engineering Services 3975 John Creek Court, Suite 300 1955 Moss Court Suwanee, GA 30024 Kelowna, B.C. United States Canada V1Y 9L3 Phone: 250-448-7047 Fax: 250-448-7046 e-mail: info@celltechlabs.com web site: www.celltechlabs.com FCC IDENTIFIER: ALH39913120 IC IDENTIFIER: 282D-39913120 Model(s): TK-5310-K4, TK-5310-K5, TK-5310-K6 Test Requirement(s): FCC 47 CFR §2.1093; Health Canada Safety Code 6 Test Procedure(s): FCC OET Bulletin 65, Supplement C (Edition 01-01) Industry Canada RSS-102 Issue 2 Device Description: Portable FM UHF PTT Radio Transceiver Modulation Type: FM (UHF) Transmit Frequency Range(s): 380 - 470 MHz Max. RF Output Power Tested: 3.90 Watts (35.91 dBm) Conducted (425 MHz) Antenna Type(s) Tested: Stubby 440 - 490 MHz (P/N: KRA-23M) Whip 400 - 450 MHz (P/N: KRA-27M3) Whip 440 - 490 MHz (P/N: KRA-27M) Whip 380 - 430 MHz (P/N: KRA-29) Battery Type(s) Tested: Li-ion 7.5 V, 1700 mAh (P/N: KNB-33L) NiCd 7.5 V, 1700 mAh (P/N: KNB-31A) NiMH 7.5 V, 2500 mAh (P/N: KNB-32N) NiMH 7.5 V 2500 mAh Intrinsically Safe (P/N: KNB-41NC) Duracell Procell Alkaline 2850 mAh 1.5 V AA x6 (Battery Case P/N: KBP-6) Body-Worn Accessories Tested: Plastic Belt-Clip with Metal Spring (P/N: J29-0710-XX) Audio Accessories Tested: Speaker-Microphone (P/N: KMC-25) Max. SAR Level(s) Evaluated: Face-Held: 1.88 W/kg (1g) - 50% duty cycle Body-Worn: 3.46 W/kg (1g) - 50% duty cycle Celltech Labs Inc. declares under its sole responsibility that this wireless portable device has demonstrated compliance with the Specific Absorption Rate (SAR) RF exposure requirements specified in FCC 47 CFR §2.1093 and Health Canada’s Safety Code 6. The device was tested in accordance with the measurement standards and procedures specified in FCC OET Bulletin 65, Supplement C (Edition 01-01) and Industry Canada RSS-102 Issue 2 for the Occupational / Controlled Exposure environment. All measurements were performed in accordance with the SAR system manufacturer recommendations. I attest to the accuracy of data. All measurements were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. This test report shall not be reproduced partially, or in full, without the prior written approval of Celltech Labs Inc. The results and statements contained in this report pertain only to the device(s) evaluated. Test Report Approved By: Sean Johnston SAR Lab Manager Celltech Labs Inc. Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 2 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 TABLE OF CONTENTS 1.0 INTRODUCTION ___________________________________________________________________ 4 2.0 DESCRIPTION OF DEVICE UNDER TEST (DUT) _________________________________________ 4 3.0 SAR MEASUREMENT SYSTEM ______________________________________________________ 5 4.0 MEASUREMENT SUMMARY _________________________________________________________ 6 MEASUREMENT SUMMARY (CONT.) _____________________________________________________ 7 MEASUREMENT SUMMARY (CONT.) _____________________________________________________ 8 5.0 DETAILS OF SAR EVALUATION______________________________________________________ 9 6.0 EVALUATION PROCEDURES ________________________________________________________ 9 7.0 SYSTEM PERFORMANCE CHECK ___________________________________________________ 10 8.0 SIMULATED EQUIVALENT TISSUES _________________________________________________ 11 9.0 SAR SAFETY LIMITS ______________________________________________________________ 11 10.0 ROBOT SYSTEM SPECIFICATIONS_________________________________________________ 12 11.0 PROBE SPECIFICATION (ET3DV6) _________________________________________________ 13 12.0 SIDE PLANAR PHANTOM _________________________________________________________ 13 13.0 VALIDATION PLANAR PHANTOM __________________________________________________ 13 14.0 DEVICE HOLDER ________________________________________________________________ 13 15.0 TEST EQUIPMENT LIST __________________________________________________________ 14 16.0 MEASUREMENT UNCERTAINTIES__________________________________________________ 15 MEASUREMENT UNCERTAINTIES (CONT.) _______________________________________________ 16 17.0 REFERENCES __________________________________________________________________ 17 APPENDIX A - SAR MEASUREMENT DATA _______________________________________________ 18 APPENDIX B - SYSTEM PERFORMANCE CHECK DATA ____________________________________ 38 APPENDIX C - MEASURED FLUID DIELECTRIC PARAMETERS ______________________________ 43 APPENDIX D - SAR TEST SETUP & DUT PHOTOGRAPHS ___________________________________ 47 APPENDIX E - SYSTEM VALIDATION ____________________________________________________ 64 APPENDIX F - PROBE CALIBRATION____________________________________________________ 65 Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 3 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 1.0 INTRODUCTION This measurement report demonstrates that the Kenwood USA Corporation Models: TK-5310-K4, -K5, -K6 Portable FM UHF PTT Radio Transceiver FCC ID: ALH39913120 complies with the SAR (Specific Absorption Rate) RF exposure requirements specified in FCC 47 CFR §2.1093 (see reference [1]) and Health Canada’s Safety Code 6 (see reference [2]) for the Occupational / Controlled Exposure environment. The test procedures described in FCC OET Bulletin 65, Supplement C (Edition 01-01) (see reference [3]) and IC RSS-102 Issue 2 (see reference [4]) were employed. A description of the product and operating configuration, detailed summary of the test results, methodology and procedures used in the evaluation, equipment used, and the provisions of the rules are included within this test report. 2.0 DESCRIPTION OF DEVICE UNDER TEST (DUT) RF Exposure FCC Rule Part 47 CFR §2.1093 Test Requirement(s) Health Canada Safety Code 6 FCC OET Bulletin 65, Supplement C (01-01) Test Procedure(s) Industry Canada RSS-102 Issue 2 Device Description Portable FM UHF PTT Radio Transceiver RF Exposure Category Occupational / Controlled Environment FCC IDENTIFIER ALH39913120 IC IDENTIFIER 282D-39913120 Model(s) TK-5310-K4 TK-5310-K5 TK-5310-K6 Test Sample Serial No. None Identical Prototype Modulation Type FM (UHF) Transmit Frequency Range(s) 380 - 470 MHz 3.86 Watts 35.87 dBm Conducted 380 MHz Max. RF Output Power Tested 3.90 Watts 35.91 dBm Conducted 425 MHz 3.85 Watts 35.85 dBm Conducted 470 MHz Stubby 440 - 490 MHz P/N: KRA-23M Length: 83 cm Whip 440 - 490 MHz P/N: KRA-27M Length: 152 cm Antenna Type(s) Tested Whip 400 - 450 MHz P/N: KRA-27M3 Length: 173 cm Whip 380 - 430 MHz P/N: KRA-29 Length: 173 cm Li-ion 7.5 V 1700 mAh P/N: KNB-33L NiCd 7.5 V 1700 mAh P/N: KNB-31A Battery Type(s) Tested NiMH 7.5 V 2500 mAh P/N: KNB-32N NiMH Intrinsically Safe 7.5 V 2500 mAh P/N: KNB-41NC Alkaline Duracell Procell 9V 2850 mAh P/N: KBP-6 (Battery Case) Body-Worn Accessories Tested Plastic Belt-Clip (with Metal Spring) P/N: J29-0710-XX Audio Accessories Tested Speaker-Microphone P/N: KMC-25 Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 4 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 3.0 SAR MEASUREMENT SYSTEM Celltech Labs Inc. SAR measurement facility utilizes the Dosimetric Assessment System (DASY™) manufactured by Schmid & Partner Engineering AG (SPEAG™) of Zurich, Switzerland. The DASY4 measurement system is comprised of the measurement server, robot controller, computer, near-field probe, probe alignment sensor, specific anthropomorphic mannequin (SAM) phantom, and various planar phantoms for brain and/or body SAR evaluations. The robot is a six-axis industrial robot performing precise movements to position the probe to the location (points) of maximum electromagnetic field (EMF). A cell controller system contains the power supply, robot controller, teach pendant (Joystick), and remote control, is used to drive the robot motors. The Staubli robot is connected to the cell controller to allow software manipulation of the robot. A data acquisition electronic (DAE) circuit performs the signal amplification, signal multiplexing, AD-conversion, offset measurements, mechanical surface detection, collision detection, etc. is connected to the Electro- optical coupler (EOC). The EOC performs the conversion from the optical into digital electric signal of the DAE and transfers data to the DASY4 measurement server. The DAE4 utilizes a highly sensitive electrometer-grade preamplifier with auto-zeroing, a channel and gain-switching multiplexer, a fast 16-bit AD-converter and a command decoder and control logic unit. Transmission to the DASY4 measurement server is accomplished through an optical downlink for data and status information and an optical uplink for commands and clock lines. The mechanical probe-mounting device includes two different sensor systems for frontal and sidewise probe contacts. The sensor systems are also used for mechanical surface detection and probe collision detection. The robot uses its own controller with a built in VME-bus computer. DASY4 SAR Measurement System with Plexiglas validation phantom DASY4 SAR Measurement System with Plexiglas side planar phantom Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 5 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 4.0 MEASUREMENT SUMMARY FACE-HELD SAR EVALUATION RESULTS Separation Cond. SAR Scaled SAR Measured SAR Distance Power Drift with droop Freq. Test Antenna Battery 1g (W/kg) Chan. to Planar Before During 1g (W/kg) (MHz) Mode Phantom Test Test Duty Cycle Duty Cycle Type P/N Type P/N cm Watts 100% 50% dB 100% 50% 425 Mid CW Whip KRA-27M3 NiCd KNB-31A 2.5 3.90 2.65 1.33 -0.479 2.96 1.48 425 Mid CW Whip KRA-27M3 NiMH KNB-32N 2.5 3.90 2.28 1.14 -0.426 2.51 1.26 425 Mid CW Whip KRA-27M3 Li-ion KNB-33L 2.5 3.90 2.50 1.25 -0.277 2.66 1.33 425 Mid CW Whip KRA-27M3 NiMH IS KNB-41NC 2.5 3.90 2.03 1.02 -0.355 2.20 1.10 425 Mid CW Whip KRA-29 NiCd KNB-31A 2.5 3.90 2.58 1.29 -0.526 2.91 1.46 380 Low CW Whip KRA-29 NiCd KNB-31A 2.5 3.86 3.69 1.85 -0.0722 3.75 1.88 470 High CW Stubby KRA-23M NiCd KNB-31A 2.5 3.85 2.63 1.32 -0.216 2.76 1.38 470 High CW Whip KRA-27M NiCd KNB-31A 2.5 3.85 2.49 1.25 -0.172 2.59 1.30 Spatial Peak ANSI / IEEE C95.1 1999 - SAFETY LIMIT BRAIN: 8.0 W/kg (averaged over 1 gram) Controlled Exposure / Occupational Test Date August 30, 2006 Relative Humidity 35 % Measured Fluid Type 450 MHz Brain Atmospheric Pressure 101.1 kPa Dielectric Constant IEEE Target Measured Deviation Ambient Temperature 23.9 qC Hr 43.5 + 5% 42.8 -1.6% Fluid Temperature 23.2 qC Conductivity IEEE Target Measured Deviation Fluid Depth t 15 cm V (mho/m) 3 0.87 + 5% 0.84 -3.4% U (Kg/m ) 1000 The measurement results were obtained with the DUT tested in the conditions described in this report. Detailed 1. measurement data and plots showing the maximum SAR location of the DUT are reported in Appendix A. If the scaled SAR levels evaluated at the mid channel (50% duty cycle) were t 3 dB below the SAR limit, SAR 2. evaluation for the low and high channels was optional per FCC OET Bulletin 65, Supplement C, Edition 01-01 (see reference [3]). The area scan evaluation was performed with a fully charged battery. After the area scan was completed the 3. radio was cooled down to room temperature and the battery was replaced with a fully charged battery prior to the zoom scan evaluation. Note(s) The power droops measured by the DASY4 system for the duration of the SAR evaluations were added to the 4. measured SAR levels to report scaled SAR results as shown in the above test data table. The ambient and fluid temperatures were measured prior to, and during, the fluid dielectric parameter check and 5. the SAR evaluations. The temperatures reported were consistent for all measurement periods. The dielectric parameters of the simulated tissue mixture were measured prior to the SAR evaluations using an 6. ALS-PR-DIEL Dielectric Probe Kit and an HP 8753ET Network Analyzer (see Appendix C). 7. The SAR evaluations were performed within 24 hours of the system performance check. Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 6 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 MEASUREMENT SUMMARY (CONT.) BODY-WORN SAR EVALUATION RESULTS Separ. Cond. SAR Scaled SAR Measured SAR Distance Power Drift with droop Freq. Test Antenna Battery Accessories 1g (W/kg) Chan. to Planar Before During 1g (W/kg) (MHz) Mode Phantom Test Test Duty Cycle Duty Cycle Type P/N Type P/N Body-worn Audio cm Watts 100% 50% dB 100% 50% 425 Mid CW Whip KRA-27M3 NiCd KNB-31A Belt-Clip Spkr-Mic 2.0 3.90 5.46 2.73 -0.390 5.97 2.99 425 Mid CW Whip KRA-27M3 NiMH KNB-32N Belt-Clip Spkr-Mic 2.0 3.90 5.00 2.50 -0.282 5.34 2.67 P 4.55 2.28 P 4.99 2.49 425 Mid CW Whip KRA-27M3 Li-ion KNB-33L Belt-Clip Spkr-Mic 2.0 3.90 -0.400 S 4.76 2.38 S 5.22 2.61 P 4.53 2.27 P 5.17 2.58 425 Mid CW Whip KRA-27M3 NiMH IS KNB-41NC Belt-Clip Spkr-Mic 2.0 3.90 -0.570 S 3.68 1.84 S 4.20 2.10 P 5.47 2.74 P 6.15 3.08 425 Mid CW Whip KRA-29 NiCd KNB-31A Belt-Clip Spkr-Mic 2.0 3.90 -0.509 S 4.62 2.31 S 5.19 2.60 P 6.67 3.34 P 6.92 3.46 380 Low CW Whip KRA-29 NiCd KNB-31A Belt-Clip Spkr-Mic 2.0 3.86 -0.158 S 5.31 2.66 S 5.51 2.75 P 4.77 2.39 P 5.07 2.53 470 High CW Stubby KRA-23M NiCd KNB-31A Belt-Clip Spkr-Mic 2.0 3.85 -0.263 S 4.63 2.32 S 4.92 2.46 470 High CW Whip KRA-27M NiCd KNB-31A Belt-Clip Spkr-Mic 2.0 3.85 4.72 2.36 -0.181 4.92 2.46 ANSI / IEEE C95.1 1999 - SAFETY LIMIT BODY: 8.0 W/kg (averaged over 1 gram) Spatial Peak: Controlled Exposure / Occupational Test Date August 29, 2006 Relative Humidity 33 % Measured Fluid Type 450 MHz Body Atmospheric Pressure 101.5 kPa Dielectric Constant IEEE Target Measured Deviation Ambient Temperature 23.7 qC Hr 56.7 + 5% 55.3 -2.5% Fluid Temperature 23.0 qC IEEE Target Measured Deviation Fluid Depth t 15 cm Conductivity V (mho/m) 3 0.94 + 5% 0.91 -3.2% U (Kg/m ) 1000 The measurement results were obtained with the DUT tested in the conditions described in this report. Detailed 1. measurement data and plots showing the maximum SAR location of the DUT are reported in Appendix A. If the scaled SAR levels evaluated at the mid channel (50% duty cycle) were t 3 dB below the SAR limit, SAR evaluation 2. for the low and high channels was optional per FCC OET Bulletin 65, Supplement C, Edition 01-01 (see reference [3]). The area scan evaluation was performed with a fully charged battery. After the area scan was completed the radio was 3. cooled down to room temperature and the battery was replaced with a fully charged battery prior to the zoom scan evaluation. 4. Secondary peak SAR levels measured within 2 dB of the primary were reported (P = Primary, S = Secondary). Note(s) The power droops measured by the DASY4 system for the duration of the SAR evaluations were added to the measured 5. SAR levels to report scaled SAR results as shown in the above test data table. A SAR-versus-Time power droop evaluation was performed in the test configuration that reported the maximum-scaled 6. SAR level. See Appendix A (SAR Test Plots) for SAR-versus-Time power droop evaluation plot. The ambient and fluid temperatures were measured prior to, and during, the fluid dielectric parameter check and the 7. SAR evaluations. The temperatures reported were consistent for all measurement periods. The dielectric parameters of the simulated tissue mixture were measured prior to the SAR evaluations using an ALS-PR- 8. DIEL Dielectric Probe Kit and an HP 8753ET Network Analyzer (see Appendix C). 9. The SAR evaluations were performed within 24 hours of the system performance check. Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 7 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 MEASUREMENT SUMMARY (CONT.) TK- 5310- K6 Alkaline SAR Prediction based on Comparing Reference Values Face-Held Configuration SAR vs. Reference Measurement Face-Held Configuration 2.9 KRA-27M3 Antenna 2.7 NiCd Reference Value SAR 2.5 SAR (mw/g) Battery Type NiMH V/m mW/g 2.3 Li-Ion NiCd 58.68 2.65 2.1 NiMH IS NiMH 56.74 2.28 Li-Ion 55.35 2.50 1.9 NiMH IS 52.2 2.03 1.7 Alkaline 45.14 1.5 40 45 50 55 60 Reference Measurement (V/m) Body-Worn Configuration KRA-27M3 Antenna Body-Worn Configuration Battery Type Reference Value SAR SAR vs. Reference Measurement V/m mW/g NiCd 77.88 5.46 6 NiMH 74.56 5.00 5.5 Li-Ion 66.28 4.76 NiCd SAR (mw/g) 5 NiMH IS 78.26 4.53 NiMH Alkaline 65.5 4.5 Li-Ion 4 NiMH IS 3.5 3 65 70 75 80 Reference Measurement (V/m) Purpose of Evaluation: Reference measurements only were performed for the DUT with alkaline battery configuration due to the fact that the radio was not capable of transmitting continuously for the duration of the zoom scan evaluation. Summary of Evaluation: A reference measurement was taken at the beginning of each SAR evaluation. Based on the above results the trend shows that the higher the reference value the higher the SAR value. Therefore the conclusion was drawn that since the alkaline battery has a lower reference level than the other battery configurations, the SAR with alkaline battery would be lower than the SAR levels measured for the other battery configurations. Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 8 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 5.0 DETAILS OF SAR EVALUATION The Kenwood USA Corporation Model(s): TK-5310-K4, -K5, -K6 Portable FM UHF PTT Radio Transceiver FCC ID: ALH39913120 was compliant for localized Specific Absorption Rate (Occupational / Controlled Exposure) based on the test provisions and conditions described below. The detailed test setup photographs are shown in Appendix D. 1. The DUT was evaluated in a face-held configuration with the front of the radio placed parallel to the outer surface of the planar phantom. A 2.5 cm separation distance was maintained between the front of the DUT and the outer surface of the planar phantom. 2. The DUT was tested in a body-worn configuration with the back of the radio placed parallel to the outer surface of the planar phantom. The attached belt-clip accessory was touching the planar phantom and provided a 2.0 cm separation distance from the back of the DUT to the outer surface of the planar phantom. The DUT was evaluated for body-worn SAR with the speaker-microphone audio accessory connected to the audio port. 3. The conducted power levels of the DUT were measured prior to the SAR evaluations using a Gigatronics 8652A Universal Power Meter according to the procedures described in FCC 47 CFR §2.1046. 4. The area scan evaluation was performed with a fully charged battery. After the area scan was completed the radio was cooled down and the battery was replaced with a fully charged battery prior to the zoom scan evaluation. 5. The power drift of the DUT during the SAR evaluations was measured by the DASY4 system. 6. The DUT was tested in unmodulated continuous transmit operation (Continuous Wave mode at 100% duty cycle) with the transmit key constantly depressed. For a push-to-talk device the 50% duty cycle compensation reported assumes a transmit/receive cycle of equal time base. 7. The ambient and fluid temperatures were measured prior to, and during, the fluid dielectric parameter check and the SAR evaluations. The temperatures reported were consistent for all measurement periods. 8. The dielectric parameters of the simulated tissue mixtures were measured prior to the SAR evaluations using an ALS-PR-DIEL Dielectric Probe Kit and an HP 8753ET Network Analyzer (see Appendix C). 9. The SAR evaluations were performed within 24 hours of the system performance check. 6.0 EVALUATION PROCEDURES a. (i) The evaluation was performed in the applicable area of the phantom depending on the type of device being tested. For devices held to the ear during normal operation, both the left and right ear positions were evaluated using the SAM phantom. (ii) For body-worn and face-held devices a planar phantom was used. b. The SAR was determined by a pre-defined procedure within the DASY4 software. Upon completion of a reference and optical surface check, the exposed region of the phantom was scanned near the inner surface with a grid spacing of 15mm x 15mm. An area scan was determined as follows: c. Based on the defined area scan grid, a more detailed grid is created to increase the points by a factor of 10. The interpolation function then evaluates all field values between corresponding measurement points. d. A linear search is applied to find all the candidate maxima. Subsequently, all maxima are removed that are >2 dB from the global maximum. The remaining maxima are then used to position the cube scans. A 1g and 10g spatial peak SAR was determined as follows: e. Extrapolation is used to find the points between the dipole center of the probe and the surface of the phantom. This data cannot be measured, since the center of the dipoles is 2.7 mm away from the tip of the probe and the distance between the surface and the lowest measuring point is 1.4 mm (see probe calibration document in Appendix F). The extrapolation was based on trivariate quadratics computed from the previously calculated 3D interpolated points nearest the phantom surface. f. Interpolated data is used to calculate the average SAR over 1g and 10g cubes by spatially discretizing the entire measured cube. The volume used to determine the averaged SAR is a 1mm grid (42875 interpolated points). g. A zoom scan volume of 32 mm x 32 mm x 30 mm (5 x 5 x 7 points) centered at the peak SAR location determined from the area scan is used for all zoom scans for devices with a transmit frequency < 800 MHz. Zoom scans for frequencies • 800 MHz are determined with a scan volume of 30 mm x 30 mm x 30 mm (7 x 7 x 7) to ensure complete capture of the peak spatial-average SAR. Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 9 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 7.0 SYSTEM PERFORMANCE CHECK Prior to the SAR evaluations a system check was performed using a Plexiglas planar phantom and 450MHz dipole (see Appendix E for system validation procedures). The dielectric parameters of the simulated tissue mixture were measured prior to the system performance check using an ALS-PR-DIEL Dielectric Probe Kit and HP 8753ET Network Analyzer (see Appendix C). A forward power of 250 mW was applied to the dipole and the system was verified to a tolerance of +10% (see Appendix B for system performance check test plots). SYSTEM PERFORMANCE CHECK EVALUATION Equiv. SAR 1g Dielectric Constant Conductivity Tissue (W/kg) Amb. Fluid Fluid Barom. Test Hr V (mho/m) U Humid. 3 Temp. Temp. Depth Press. Date (Kg/m ) (%) Freq. IEEE IEEE IEEE (qC) (qC) (cm) (kPa) Meas. Dev. Meas. Dev. Meas. Dev. MHz Target Target Target Brain 8/29/06 1.23 ±10% 1.22 -0.8% 43.5 ±5% 43.0 -1.1% 0.87 ±5% 0.85 -2.3% 1000 23.7 23.0 t 15 33 101.5 450 Brain 8/30/06 1.23 ±10% 1.26 +2.4% 43.5 ±5% 42.8 -1.6% 0.87 ±5% 0.84 -3.4% 1000 23.9 23.2 t 15 35 101.1 450 The ambient and fluid temperatures were measured prior to, and during, the fluid dielectric parameter check and the Note(s) system performance check. The temperatures listed in the table above were consistent for all measurement periods. 3D Probe positioner d Field probe Flat Phantom Dipole Dir.Coupler Signal Amp Low 3dB x Generator Pass Cable Att1 Att3 PM1 Att2 PM3 PM2 Figure 1. System Performance Check Setup Diagram 450 MHz Dipole Setup Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 10 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 8.0 SIMULATED EQUIVALENT TISSUES The 450MHz brain and body simulated tissue mixtures consist of a viscous gel using hydroxethylcellulose (HEC) gelling agent and saline solution. Preservation with a bactericide is added and visual inspection is made to ensure air bubbles are not trapped during the mixing process. The fluid was prepared according to standardized procedures, and measured for dielectric parameters (permittivity and conductivity). SIMULATED TISSUE MIXTURES 450 MHz Brain 450 MHz Body INGREDIENT System Check & DUT Evaluation DUT Evaluation Water 38.56 % 52.00 % Sugar 56.32 % 45.65 % Salt 3.95 % 1.75 % HEC 0.98 % 0.50 % Bactericide 0.19 % 0.10 % 9.0 SAR SAFETY LIMITS SAR (W/kg) EXPOSURE LIMITS (General Population / (Occupational / Uncontrolled Exposure Controlled Exposure Environment) Environment) Spatial Average 0.08 0.4 (averaged over the whole body) Spatial Peak 1.60 8.0 (averaged over any 1 g of tissue) Spatial Peak (hands/wrists/feet/ankles 4.0 20.0 averaged over 10 g) Uncontrolled environments are defined as locations where there is potential exposure of individuals who have no knowledge or control of their potential exposure. Controlled environments are defined as locations where there is potential exposure of individuals who have knowledge of their potential exposure and can exercise control over their exposure. Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 11 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 10.0 ROBOT SYSTEM SPECIFICATIONS Specifications Positioner Stäubli Unimation Corp. Robot Model: RX60L Repeatability 0.02 mm No. of axis 6 Data Acquisition Electronic (DAE) System Cell Controller Processor AMD Athlon XP 2400+ Clock Speed 2.0 GHz Operating System Windows XP Professional Data Converter Features Signal Amplifier, multiplexer, A/D converter, and control logic Measurement Software: DASY4, V4.7 Build 44 Software Postprocessing Software: SEMCAD, V1.8 Build 171 Connecting Lines Optical downlink for data and status info.; Optical uplink for commands and clock DASY4 Measurement Server Function Real-time data evaluation for field measurements and surface detection Hardware PC/104 166MHz Pentium CPU; 32 MB chipdisk; 64 MB RAM Connections COM1, COM2, DAE, Robot, Ethernet, Service Interface E-Field Probe Model ET3DV6 Serial No. 1387 Construction Triangular core fiber optic detection system Frequency 10 MHz to 6 GHz Linearity r0.2 dB (30 MHz to 3 GHz) Phantom(s) Evaluation Phantom Type Side Planar Phantom Shell Material Plexiglas Bottom Thickness 2.0 mm ± 0.1 mm Outer Dimensions 75.0 cm (L) x 22.5 cm (W) x 20.5 cm (H); Back Plane: 25.7 cm (H) Validation Phantom (d 450MHz) Type Planar Phantom Shell Material Plexiglas Bottom Thickness 6.2 mm ± 0.1 mm Outer Dimensions 86.0 cm (L) x 39.5 cm (W) x 21.8 cm (H) Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 12 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 11.0 PROBE SPECIFICATION (ET3DV6) Construction: Symmetrical design with triangular core Built-in shielding against static charges PEEK enclosure material (resistant to organic solvents, glycol) Calibration: In air from 10 MHz to 2.5 GHz In brain simulating tissue at frequencies of 900 MHz and 1.8 GHz (accuracy r 8%) Frequency: 10 MHz to > 6 GHz; Linearity: r 0.2 dB (30 MHz to 3 GHz) Directivity: r 0.2 dB in brain tissue (rotation around probe axis) r 0.4 dB in brain tissue (rotation normal to probe axis) Dynamic Range: 5 PW/g to > 100 mW/g; Linearity: r 0.2 dB Surface Detect: r 0.2 mm repeatability in air and clear liquids over diffuse reflecting surfaces Dimensions: Overall length: 330 mm Tip length: 16 mm Body diameter: 12 mm Tip diameter: 6.8 mm Distance from probe tip to dipole centers: 2.7 mm Application: General dosimetry up to 3 GHz Compliance tests of mobile phone ET3DV6 E-Field Probe 12.0 SIDE PLANAR PHANTOM The side planar phantom is constructed of Plexiglas material with a 2.0 mm shell thickness for face-held and body-worn SAR evaluations of portable radio transceivers. The side planar phantom is mounted on the side of the DASY4 compact system table. Plexiglas Side Planar Phantom 13.0 VALIDATION PLANAR PHANTOM The validation planar phantom is constructed of Plexiglas material with a 6.0 mm shell thickness for system validations at 450MHz and below. The validation planar phantom is mounted to the table of the DASY4 compact system. Validation Planar Phantom 14.0 DEVICE HOLDER The DASY4 device holder has two scales for device rotation (with respect to the body axis) and the device inclination (with respect to the line between the ear openings). The plane between the ear openings and the mouth tip has a rotation angle of 65q. The bottom plate contains three pair of bolts for locking the device holder. The device holder positions are adjusted to the standard measurement positions in the three sections. Device Holder Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 13 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 15.0 TEST EQUIPMENT LIST TEST EQUIPMENT DATE CALIBRATION ASSET NO. SERIAL NO. USED DESCRIPTION CALIBRATED DUE DATE x Schmid & Partner DASY4 System - - - - x -DASY4 Measurement Server 00158 1078 N/A N/A x -Robot 00046 599396-01 N/A N/A x -DAE4 00019 353 21Jun06 21Jun07 -DAE3 00018 370 08Feb06 08Feb07 x -ET3DV6 E-Field Probe 00016 1387 16Mar06 16Mar07 -EX3DV4 E-Field Probe 00125 3547 14Feb06 14Feb07 -300MHz Validation Dipole 00023 135 25Oct05 25Oct06 x -450MHz Validation Dipole 00024 136 25Oct05 25Oct06 Brain 28Mar06 28Mar07 -835MHz Validation Dipole 00022 411 Body 27Mar06 27Mar07 Brain 06Jun06 06Jun07 -900MHz Validation Dipole 00020 054 Body 06Jun06 06Jun07 -1640MHz Validation Dipole 00211 0180 Brain 07Aug06 07Aug07 Brain 08Jun06 08Jun07 -1800MHz Validation Dipole 00021 247 Body 09Jun06 09Jun07 Brain 09Jun06 09Jun07 -1900MHz Validation Dipole 00032 151 Body 12Jun06 12Jun07 Brain 20Sep05 20Sep06 -2450MHz Validation Dipole 00025 150 Body 24Apr06 24Apr07 -5800MHz Validation Dipole 00126 1031 Brain 15Mar06 15Mar07 -SAM Phantom V4.0C 00154 1033 N/A N/A -Barski Planar Phantom 00155 03-01 N/A N/A x -Plexiglas Side Planar Phantom 00156 161 N/A N/A x -Plexiglas Validation Planar Phantom 00157 137 N/A N/A x ALS-PR-DIEL Dielectric Probe Kit 00160 260-00953 N/A N/A Gigatronics 8652A Power Meter 00110 1835801 12Apr06 12Apr07 x Gigatronics 8652A Power Meter 00007 1835272 03Feb06 03Feb07 Gigatronics 80701A Power Sensor 00011 1833542 03Feb06 03Feb07 Gigatronics 80701A Power Sensor 00012 1834350 12Sep05 12Sep06 x Gigatronics 80701A Power Sensor 00013 1833713 03Feb06 03Feb07 x Gigatronics 80701A Power Sensor 00014 1833699 07Sep05 07Sep06 x HP 8753ET Network Analyzer 00134 US39170292 18Apr06 18Apr07 x HP 8648D Signal Generator 00005 3847A00611 N/A N/A Rohde & Schwarz SMR40 Signal Generator 00006 100104 06Apr06 06Apr07 x Amplifier Research 5S1G4 Power Amplifier 00106 26235 N/A N/A Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 14 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 16.0 MEASUREMENT UNCERTAINTIES UNCERTAINTY BUDGET FOR DEVICE EVALUATION Uncertainty Uncertainty Probability ci Error Description Value Divisor Value Vi or Veff Distribution 1g ±% ±% (1g) Measurement System Probe calibration 4.0 Normal 1 1 4.0 f Axial isotropy of the probe 4.7 Rectangular 1.732050808 0.7 1.9 f Spherical isotropy of the probe 9.6 Rectangular 1.732050808 0.7 3.9 f Spatial resolution 0 Rectangular 1.732050808 1 0.0 f Boundary effects 1 Rectangular 1.732050808 1 0.6 f Probe linearity 4.7 Rectangular 1.732050808 1 2.7 f Detection limit 1 Rectangular 1.732050808 1 0.6 f Readout electronics 0.3 Normal 1 1 0.3 f Response time 0.8 Rectangular 1.732050808 1 0.5 f Integration time 2.6 Rectangular 1.732050808 1 1.5 f RF ambient conditions 3 Rectangular 1.732050808 1 1.7 f Mech. constraints of robot 0.4 Rectangular 1.732050808 1 0.2 f Probe positioning 2.9 Rectangular 1.732050808 1 1.7 f Extrapolation & integration 1 Rectangular 1.732050808 1 0.6 f Test Sample Related Device positioning 2.9 Normal 1 1 2.9 12 Device holder uncertainty 3.6 Normal 1 1 3.6 8 Power drift 5 Rectangular 1.732050808 1 2.9 f Phantom and Setup Phantom uncertainty 4 Rectangular 1.732050808 1 2.3 f Liquid conductivity (target) 5 Rectangular 1.732050808 0.64 1.8 f Liquid conductivity (measured) 2.5 Normal 1 0.64 1.6 f Liquid permittivity (target) 5 Rectangular 1.732050808 0.6 1.7 f Liquid permittivity (measured) 2.5 Normal 1 0.6 1.5 f Combined Standard Uncertainty 9.88 Expanded Uncertainty (k=2) 19.77 Measurement Uncertainty Table in accordance with IEEE Standard 1528-2003 (see reference [5]) Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 15 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 MEASUREMENT UNCERTAINTIES (Cont.) UNCERTAINTY BUDGET FOR SYSTEM VALIDATION Uncertainty Uncertainty Probability ci Error Description Value Divisor Value Vi or Veff Distribution 1g ±% ±% (1g) Measurement System Probe calibration 4.0 Normal 1 1 4.0 f Axial isotropy of the probe 4.7 Rectangular 1.732050808 1 2.7 f Spherical isotropy of the probe 0 Rectangular 1.732050808 1 0.0 f Spatial resolution 0 Rectangular 1.732050808 1 0.0 f Boundary effects 1 Rectangular 1.732050808 1 0.6 f Probe linearity 4.7 Rectangular 1.732050808 1 2.7 f Detection limit 1 Rectangular 1.732050808 1 0.6 f Readout electronics 0.3 Normal 1 1 0.3 f Response time 0 Rectangular 1.732050808 1 0.0 f Integration time 0 Rectangular 1.732050808 1 0.0 f RF ambient conditions 3 Rectangular 1.732050808 1 1.7 f Mech. constraints of robot 0.4 Rectangular 1.732050808 1 0.2 f Probe positioning 2.9 Rectangular 1.732050808 1 1.7 f Extrapolation & integration 1 Rectangular 1.732050808 1 0.6 f Test Sample Related Dipole Positioning 2 Normal 1.732050808 1 1.2 f Power & Power Drift 4.7 Normal 1.732050808 1 2.7 f Phantom and Setup Phantom uncertainty 4 Rectangular 1.732050808 1 2.3 f Liquid conductivity (target) 5 Rectangular 1.732050808 0.64 1.8 f Liquid conductivity (measured) 2.5 Normal 1 0.64 1.6 f Liquid permittivity (target) 5 Rectangular 1.732050808 0.6 1.7 f Liquid permittivity (measured) 2.5 Normal 1 0.6 1.5 f Combined Standard Uncertainty 7.93 Expanded Uncertainty (k=2) 15.87 Measurement Uncertainty Table in accordance with IEEE Standard 1528-2003 (see reference [5]) Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 16 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 17.0 REFERENCES [1] Federal Communications Commission - “Radiofrequency radiation exposure evaluation: portable devices”, Rule Part 47 CFR §2.1093: 1999. [2] Health Canada - “Limits of Human Exposure to Radiofrequency Electromagnetic Fields in the Frequency Range from 3 kHz to 300 GHz”, Safety Code 6: 1999. [3] Federal Communications Commission - “Evaluating Compliance with FCC Guidelines for Human Exposure to Radio frequency Electromagnetic Fields”, OET Bulletin 65, Supplement C (Edition 01-01), FCC, Washington, D.C.: June 2001. [4] Industry Canada - “Radio Frequency Exposure Compliance of Radiocommunication Apparatus (All Frequency Bands)”, Radio Standards Specification RSS-102 Issue 2: November 2005. [5] IEEE Standard 1528-2003 - “Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques”: December 2003. Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 17 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 APPENDIX B - SYSTEM PERFORMANCE CHECK DATA Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 38 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 Date Tested: 08/29/2006 System Performance Check (Brain) - 450 MHz Dipole DUT: Dipole 450 MHz; Model: D450V2; Serial: 136; Validation: 10/25/2005 Ambient Temp: 23.7ºC; Fluid Temp: 23.0ºC; Barometric Pressure: 101.5 kPa; Humidity: 33% Communication System: CW Forward Conducted Power: 250mW Frequency: 450 MHz; Duty Cycle: 1:1 3 Medium: HSL450 (ı = 0.85 mho/m; İr = 43.0; ȡ = 1000 kg/m ) - Probe: ET3DV6 - SN1387; ConvF(7.4, 7.4, 7.4); Calibrated: 16/03/2006 - Sensor-Surface: 4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn353; Calibrated: 21/06/2006 - Phantom: Validation Planar; Type: Plexiglas; Serial: 137 - Measurement SW: DASY4, V4.7 Build 44; Postprocessing SW: SEMCAD, V1.8 Build 171 450 MHz Dipole - System Performance Check/Area Scan (6x11x1): Measurement grid: dx=15mm, dy=15mm 450 MHz Dipole - System Performance Check /Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=7.5mm, dy=7.5mm, dz=5mm Reference Value = 38.7 V/m; Power Drift = -0.036 dB Peak SAR (extrapolated) = 2.14 W/kg SAR(1 g) = 1.22 mW/g; SAR(10 g) = 0.782 mW/g  Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 39 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 Z-Axis Scan Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 40 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 Date Tested: 08/30/2006 System Performance Check (Brain) - 450 MHz Dipole DUT: Dipole 450 MHz; Model: D450V2; Serial: 136; Validation: 10/25/2005 Ambient Temp: 23.9ºC; Fluid Temp: 23.2ºC; Barometric Pressure: 101.1 kPa; Humidity: 35% Communication System: CW Forward Conducted Power: 250 mW Frequency: 450 MHz; Duty Cycle: 1:1 3 Medium: HSL450 (ı = 0.84 mho/m; İr = 42.8; ȡ = 1000 kg/m ) - Probe: ET3DV6 - SN1387; ConvF(7.4, 7.4, 7.4); Calibrated: 16/03/2006 - Sensor-Surface: 4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn353; Calibrated: 21/06/2006 - Phantom: Validation Planar; Type: Plexiglas; Serial: 137 - Measurement SW: DASY4, V4.7 Build 44; Postprocessing SW: SEMCAD, V1.8 Build 171 450 MHz Dipole - System Performance Check/Area Scan (6x11x1): Measurement grid: dx=15mm, dy=15mm 450 MHz Dipole - System Performance Check/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=7.5mm, dy=7.5mm, dz=5mm Reference Value = 39.7 V/m; Power Drift = -0.028 dB Peak SAR (extrapolated) = 2.21 W/kg SAR(1 g) = 1.26 mW/g; SAR(10 g) = 0.814 mW/g  Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 41 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 Z-Axis Scan Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 42 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 APPENDIX C - MEASURED FLUID DIELECTRIC PARAMETERS Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 450 MHz System Performance Check (Brain) ************************************************************ Celltech Labs Inc, Test Result for UIM Dielectric Parameter Tue 29/Aug/2006 Frequency (GHz) FCC_eH FCC OET 65 Supplement C (June 2001) Limits for Head Epsilon FCC_sH FCC OET 65 Supplement C (June 2001) Limits for Head Sigma Test_e Epsilon of UIM Test_s Sigma of UIM ************************************************************ Freq FCC_eH FCC_sH Test_e Test_s 0.3500 44.70 0.87 45.51 0.77 0.3600 44.58 0.87 45.06 0.78 0.3700 44.46 0.87 44.87 0.78 0.3800 44.34 0.87 44.53 0.80 0.3900 44.22 0.87 44.14 0.80 0.4000 44.10 0.87 44.03 0.81 0.4100 43.98 0.87 43.73 0.81 0.4200 43.86 0.87 43.76 0.82 0.4300 43.74 0.87 43.40 0.84 0.4400 43.62 0.87 43.03 0.84 0.4500 43.50 0.87 43.04 0.85 0.4600 43.45 0.87 42.68 0.86 0.4700 43.40 0.87 42.66 0.87 0.4800 43.34 0.87 42.25 0.88 0.4900 43.29 0.87 42.27 0.88 0.5000 43.24 0.87 41.92 0.89 0.5100 43.19 0.87 41.70 0.90 0.5200 43.14 0.88 41.48 0.91 0.5300 43.08 0.88 41.61 0.92 0.5400 43.03 0.88 41.44 0.92 0.5500 42.98 0.88 40.95 0.93 Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 44 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 450 MHz Device Evaluation (Body) ************************************************************ Celltech Labs Inc. Test Result for UIM Dielectric Parameter Tue 29/Aug/2006 Frequency (GHz) FCC_eH FCC Bulletin 65 Supplement C (June 2001) Limits for Head Epsilon FCC_sH FCC Bulletin 65 Supplement C (June 2001) Limits for Head Sigma FCC_eB FCC Limits for Body Epsilon FCC_sB FCC Limits for Body Sigma Test_e Epsilon of UIM Test_s Sigma of UIM ************************************************************ Freq FCC_eB FCC_sB Test_e Test_s 0.3500 57.70 0.93 57.04 0.82 0.3600 57.60 0.93 56.78 0.83 0.3700 57.50 0.93 56.69 0.84 0.3800 57.40 0.93 56.40 0.84 0.3900 57.30 0.93 56.00 0.85 0.4000 57.20 0.93 56.10 0.86 0.4100 57.10 0.93 55.88 0.87 0.4200 57.00 0.94 55.77 0.87 0.4300 56.90 0.94 55.70 0.89 0.4400 56.80 0.94 55.32 0.89 0.4500 56.70 0.94 55.26 0.91 0.4600 56.66 0.94 55.12 0.92 0.4700 56.62 0.94 54.92 0.92 0.4800 56.58 0.94 54.85 0.93 0.4900 56.54 0.94 54.70 0.94 0.5000 56.51 0.94 54.49 0.94 0.5100 56.47 0.94 54.55 0.95 0.5200 56.43 0.95 54.41 0.96 0.5300 56.39 0.95 54.32 0.97 0.5400 56.35 0.95 54.13 0.97 0.5500 56.31 0.95 54.02 0.99 Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 45 of 65

Date(s) of Evaluation Test Report Serial No. Report Revision No. August 29-30, 2006 082406ALH-T769-S90U Revision 1.0 Report Issue Date Description of Test(s) RF Exposure Category September 15, 2006 RF Exposure - SAR Occupational/Controlled Certificate No. 2470.01 450 MHz System Performance Check and Device Evaluation (Brain) ************************************************************ Celltech Labs Inc. Test Result for UIM Dielectric Parameter Wed 30/Aug/2006 Frequency (GHz) FCC_eH FCC OET 65 Supplement C (June 2001) Limits for Head Epsilon FCC_sH FCC OET 65 Supplement C (June 2001) Limits for Head Sigma Test_e Epsilon of UIM Test_s Sigma of UIM ************************************************************ Freq FCC_eH FCC_sH Test_e Test_s 0.3500 44.70 0.87 45.33 0.76 0.3600 44.58 0.87 44.89 0.77 0.3700 44.46 0.87 44.93 0.78 0.3800 44.34 0.87 44.54 0.78 0.3900 44.22 0.87 44.12 0.80 0.4000 44.10 0.87 44.11 0.81 0.4100 43.98 0.87 43.98 0.81 0.4200 43.86 0.87 43.61 0.82 0.4300 43.74 0.87 43.46 0.83 0.4400 43.62 0.87 43.03 0.83 0.4500 43.50 0.87 42.79 0.84 0.4600 43.45 0.87 42.55 0.86 0.4700 43.40 0.87 42.48 0.86 0.4800 43.34 0.87 42.09 0.87 0.4900 43.29 0.87 42.15 0.88 0.5000 43.24 0.87 41.86 0.88 0.5100 43.19 0.87 41.82 0.90 0.5200 43.14 0.88 41.56 0.90 0.5300 43.08 0.88 41.42 0.91 0.5400 43.03 0.88 41.18 0.91 0.5500 42.98 0.88 40.92 0.92 Company: Kenwood USA Corporation FCC ID: ALH39913120 IC ID: 282D-39913120 Model(s): TK-5310-K4, -K5, -K6 Type: Portable FM UHF PTT Radio Transceiver 380 - 470 MHz 2006 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 46 of 65


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