ALH431000UHF Digital Transceiver

© B62-2292-00 (K) 09 08 07 06 05 04 03 02 01 00 VHF DIGITAL TRANSCEIVER/ UHF DIGITAL TRANSCEIVER INSTRUCTION MANUAL ÉMETTEUR-RÉCEPTEUR NUMÉRIQUE VHF/ ÉMETTEUR-RÉCEPTEUR NUMÉRIQUE UHF MODE D’EMPLOI TRANSCEPTOR DIGITAL VHF/ TRANSCEPTOR DIGITAL UHF MANUAL DE INSTRUCCIONES NX-220/ NX-320 VHF DIGITAL TRANSCEIVER/ UHF DIGITAL TRANSCEIVER NX-220/ NX-320 INSTRUCTION MANUAL ENGLISH Thank You We are grateful you have chosen Kenwood for your land mobile radio applications. noTices To The user ◆ Government law prohibits the operation of unlicensed radio transmitters within the territories under government control. ◆ Illegal operation is punishable by fine and/or imprisonment. ◆ Refer service to qualified technicians only. Safety: It is important that the operator is aware of, and understands, hazards common to the operation of any transceiver. The AMBE+2™ voice coding Technology embodied in this product is protected by intellectual property rights including patent rights, copyrights and trade secrets of Digital Voice Systems, Inc. This voice coding Technology is licensed solely for use within this Communications Equipment. The user of this Technology is explicitly prohibited from attempting to extract, remove, decompile, reverse engineer, or disassemble the Object Code, or in any other way convert the Object Code into a human-readable form. U.S. Patent Nos. #5,870,405, #5,826,222, #5,754,974, #5,701,390, #5,715,365, #5,649,050, #5,630,011, #5,581,656, #5,517,511, #5,491,772, #5,247,579, #5,226,084 and #5,195,166. Firmware Copyrights The title to and ownership of copyrights for firmware embedded in Kenwood product memories are reserved for Kenwood Corporation.  ATTENTION: The RBRC Recycle seal found on Kenwood lth um-on (L-on) battery packs nd cates Kenwood ’s voluntary partcpaton n an ndustry program to collect and recycle L-on batteres after ther operatng lfe has expred. The RBRC program s an alternatve to dsposng L-on batteres wth your regular refuse or n muncpal waste streams, whch s llegal n some areas. For nformaton on L-on battery recyclng n your area, call (toll free) 1-800-8-BATTERY (1-800-822-8837). Kenwood ’s nvolvement n ths program s part of our commtment to preserve our envronment and conserve our natural resources. ATTENTION: The RBRC Recycle seal found on Kenwood nckel metal hydrde (N-MH) battery packs nd cates Kenwood ’s voluntary partcpaton n an ndustry program to collect and recycle N-MH batteres after ther operatng lfe has expred. The RBRC program s an alternatve to dsposng N-MH batteres wth your regular refuse or n muncpal waste streams, whch s llegal n some areas. For nformaton on N-MH battery recyclng n your area, call (toll free) 1-800-8-BATTERY (1-800-822-8837). Kenwood ’s nvolvement n ths program s part of our commtment to preserve our envronment and conserve our natural resources.  Terminal DescripTions Speaker/ Microphone Jacks You can use a resn-based cover for the Speaker/ Mcrophone jacks. No.NameDescription Impedance I/O 1PTT/RXDPTT nput / Seral data nput10 kΩI 2MICIMIC nput1.8 kΩI 3MICOOutput from nternal MIC − O 4OPTDETOpton Detect74 kΩI 550V5V output − O 6AEAudo EarthGND − 7TXDSeral data output6.8 kΩO 8SPITo nternal SP8 Ω (Load)I 9SPOAF power output − O Antenna Terminal 50 Ω impedance  One or more of the following statements may be applicable: FCC WARNING Ths equpment generates or uses rado frequency energy. Changes or modfcatons to ths equpment may cause harmful nterference unless the modfcatons are expressly approved n the nstructon manual. The user could lose the authorty to operate ths equpment f an unauthorzed change or modfcaton s made. INFORMATION TO THE DIGITAL DEVICE USER REQUIRED BY THE FCC Ths equpment has been tested and found to comply wth the lmts for a Class B dgtal devce, pursuant to Part 15 of the FCC Rules. These lmts are desgned to provde reasonable protecton aganst harmful nterference n a resdental nstallaton. Ths equpment generates, uses and can generate rado frequency energy and, f not nstalled and used n accordance wth the nstructons, may cause harmful nterference to rado communcatons. However, there s no guarantee that the nterference wll not occur n a partcular nstallaton. If ths equpment does cause harmful nterference to rado or televson recepton, whch can be determned by turnng the equpment off and on, the user s encouraged to try to correct the nterference by one or more of the followng measures: • Reorent or relocate the recevng antenna. • Increase the separaton between the equpment and recever. • Connect the equpment to an outlet on a crcut dfferent from that to whch the recever s connected. • Consult the dealer for techncal assstance. v Turn the transceiver power off in the following locations: • Near explosves or blastng stes. • In arcrafts. (Any use of the transcever must follow the nstructons and regulatons provded by the arlne crew.) • Where restrctons or warnngs are posted regardng the use of rado devces, ncludng but not lmted to medcal facltes. • Near persons wearng pacemakers. Turn the transceiver power off in the following locations, unless the model is specifically qualified for such use (Intrinsically Safe such as approved by Factory Mutual, CSA): • In explosve atmospheres (nflammable gas, dust partcles, metallc powders, gran powders, etc.). • Whle takng on fuel or whle parked at gasolne servce statons. precauTions • Do not charge the transcever and battery pack when they are wet. • Ensure that there are no metallc tems located between the transcever and the battery pack. • Do not use optons not specfed by Kenwood. • If the de-cast chasss or other transcever part s damaged, do not touch the damaged parts. • If a headset or headphone s connected to the transcever, reduce the transcev…

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February 11, 2011 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 To Whom It May Concern: This letter will authorize Compliance Testing LLC to act as our Agent in all FCC matters. This appointment is effective until otherwise notified by us. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. The Applicant is not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 USC 862, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely,

February 10, 2011 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Attn: Reviewing Engineer RE: CONFIDENTIALITY REQUEST FOR MODEL: NX-320-K3 FCC ID: ALH431000. To Whom It May Concern: This letter serves as an official request for permanent confidentiality pursuant to 47 CFR Section 0.459 of the Commission Rules. We have requested that the Block Diagram, Schematic Diagrams, Circuit Description, Parts List, Active Devices and Tuning Procedure required to be submitted with this application be withheld from public review. The documents are company proprietary information that should never get into the possession of our competition. Please contact me if you require any additional information. Sincerely,

February 10, 2011 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Attn: Reviewing Engineer Subject: Justify Extended Frequency Range for MODEL: NX-320-K3 FCC ID: ALH431000. To Whom It May Concern: This letter serves justification for extended frequencies This device has design capability to operate in the frequency band 450 to 512 MHz and complies with 47 CFR Part 90.203(e), in that the operator cannot directly program the transmit frequencies using the normally accessible external controls. Please note that Licensed End Users do not have access to any external controls that will allow them to program the equipment. Equipment programming is the responsibility of Kenwood approved Service Agents. In addition to Parts 90 usage, this device is utilized in systems such as Federal and Public Safety agencies, e.g. police, fire, and emergency medical, etc. as indicated in the following table: Table 1 – Frequency Range and Rule Parts - (47 CFR Part 2.106) It is understood that a grant note code may be added to the grant which indicates this required operation. Please contact me if you require any additional information. Sincerely, Freq. Range (MHz) Part 90 Federal Customers 450.0000-454.0000x 454.0000-456.0000 x 456.0000-462.5375x 462.5375-462.7375 x 462.7375-467.5375x 467.5375-467.7375 x 467.7375-512.0000x

NX-320-K3 FCC ID: ALH431000 NX-320-K3 Front View NX-320-K3 FCC ID: ALH431000 NX-320-K3 Rear View NX-320-K3 FCC ID: ALH431000 NX-320-K3 Left View NX-320-K3 FCC ID: ALH431000 NX-320-K3 Right View NX-320-K3 FCC ID: ALH431000 NX-320-K3 Top View NX-320-K3 Bottom View

NX-320-K3 FCC ID: ALH431000

NX-320-K3 FCC ID: ALH431000 NX-320-K3 Display Unit NX-320-K3 FCC ID: ALH431000 NX-320-K3 Display Unit NX-320-K3 FCC ID: ALH431000 NX-320-K3 Display Unit NX-320-K3 FCC ID: ALH431000 NX-320-K3 Display Unit NX-320-K3 FCC ID: ALH431000 NX-320-K3 Key NX-320-K3 FCC ID: ALH431000 NX-320-K3 Key NX-320-K3 FCC ID: ALH431000 NX-320-K3 Key NX-320-K3 FCC ID: ALH431000 NX-320-K3 TXRX Unit NX-320-K3 FCC ID: ALH431000 NX-320-K3 TXRX Unit NX-320-K3 FCC ID: ALH431000 NX-320-K3 TXRX Unit

Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 185 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 APPENDIX D - SAR TEST SETUP & DUT PHOTOGRAPHS Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 186 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 Face-held SAR Configuration Test Setup FACE-HELD SAR TEST SETUP PHOTOGRAPHS Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 187 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 DUT with KRA-23M/M2* “Antenna A/B” & KNB-57L Li-ion “Battery (a)” DUT with KRA-27M “Antenna C” & KNB-57L Li-ion “Battery (a)” *note: Antennas KRA-23M and KRA-23M2 are identical dimensions FACE-HELD SAR TEST SETUP PHOTOGRAPHS 2.5 cm 3.7 cm 4.1 cm 3.9 cm 2.5 cm 3.7 cm 4.9 cm 4.5 cm Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 188 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 DUT with KRA-27M2 “Antenna D” & KNB-57L Li-ion “Battery (a)” DUT with KRA-27M2 “Antenna D” & KNB-55L Li-ion “Battery (b)” 2.5 cm 3.7 cm 4.9 cm 4.5 cm FACE-HELD SAR TEST SETUP PHOTOGRAPHS 2.5 cm 3.7 cm 4.9 cm 4.5 cm Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 189 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 DUT with KRA-27M2 “Antenna D” & KNB-56N Ni-MH “Battery (c)” DUT with KRA-27M2 “Antenna D” & KBP-5 Alkaline “Battery (d)” FACE-HELD SAR TEST SETUP PHOTOGRAPHS 4.9 cm 4.5 cm 3.7 cm 4.9 cm 3.7 cm 2.5 cm 2.5 cm 4.5 cm Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 190 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 Body-worn SAR Test Setup with KBH-12 Belt-Clip and Default Audio Accessory (Headset P/N: KHS-10-BH) (Battery Parallel to Planar Phantom) BODY-WORN SAR TEST SETUP PHOTOGRAPHS (WITH DEFAULT AUDIO ACC.) Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 191 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 DUT with KBH-12 Belt-Clip, KRA-23M/M2* “Antenna A/B”, KNB-55L “Battery (b)” & Default Audio Accessory (Headset P/N: KHS-10-BH) DUT with KBH-12 Belt-Clip, KRA-23M/M2* “Antenna A/B”, KNB-57L “Battery (a)” & Default Audio Accessory (Headset P/N: KHS-10-BH) *note: Antennas KRA-23M and KRA-23M2 are identical dimensions BODY-WORN SAR TEST SETUP PHOTOGRAPHS (WITH DEFAULT AUDIO ACC.) 3.0 cm 2.8 cm 2.6 cm 1.5 cm 3.1 cm 2.9 cm 2.7 cm 1.6 cm Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitt…

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Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 207 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 DUT with Belt-Clip Body-worn Accessory (P/N: KBH-12) & Add. Audio Accessory - Category #1 - Headset (Single Muff Headset w/ Boom-Mic P/N: KHS-7) (Battery Parallel to Planar Phantom) BODY-WORN SAR TEST SETUP PHOTOGRAPHS (w/ ADD. AUDIO ACC. PER CAT.) Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 208 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 DUT with Belt-Clip Body-worn Accessory (P/N: KBH-12) & Add. Audio Accessory - Category #1 - Headset (Single Muff Headset w/ Boom-Mic & PTT P/N: KHS-7A) (Battery Parallel to Planar Phantom) BODY-WORN SAR TEST SETUP PHOTOGRAPHS (w/ ADD. AUDIO ACC. PER CAT.) Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 209 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 DUT with Belt-Clip Body-worn Accessory (P/N: KBH-12) & Add. Audio Accessory - Category #2 - Earpiece (2-Wire Ear-Bud w/ mic/PTT - Vox Ready P/N: KHS-23) (Battery Parallel to Planar Phantom) BODY-WORN SAR TEST SETUP PHOTOGRAPHS (w/ ADD. AUDIO ACC. PER CAT.) Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 210 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 DUT with Belt-Clip Body-worn Accessory (P/N: KBH-12) & Add. Audio Accessory - Category #2 - Earpiece (Earhook w/ Mini Boom-Mic P/N: KHS-25) (Battery Parallel to Planar Phantom) BODY-WORN SAR TEST SETUP PHOTOGRAPHS (w/ ADD. AUDIO ACC. PER CAT.) Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 211 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 DUT with Belt-Clip Body-worn Accessory (P/N: KBH-12) & Add. Audio Accessory - Category #2 - Earpiece (Clip Mic w/ Earphone P/N: KHS-26) (Battery Parallel to Planar Phantom) BODY-WORN SAR TEST SETUP PHOTOGRAPHS (w/ ADD. AUDIO ACC. PER CAT.) Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 212 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 DUT with Belt-Clip Body-worn Accessory (P/N: KBH-12) & Add. Audio Accessory - Category #3 - Palm-Mic Kit (2-Wire Palm-Mic w/ Earphone P/N: KHS-8BL) (Battery Parallel to Planar Phantom) BODY-WORN SAR TEST SETUP PHOTOGRAPHS (w/ ADD. AUDIO ACC. PER CAT.) Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 213 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 DUT with Belt-Clip Body-worn Accessory (P/N: KBH-12) & Add. Audio Accessory - Category #4 - Speaker…

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Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 229 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 Swivel Belt-Loop measurement distance from Back of DUT & Antenna Base – KNB-57L Li-ion “Battery a” Swivel Belt-Loop measurement distance from Back of DUT & Antenna Base – KNB-55L Li-ion “Battery b” DUT PHOTOGRAPHS 3.1 cm 4.2 cm 5.7 cm 3.4 cm 4.2 cm 5.7 cm Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 230 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 Swivel Belt-Loop measurement distance from Back of DUT & Antenna Base – KNB-56N Ni-MH “Battery c” Swivel Belt-Loop measurement distance from Back of DUT & Antenna Base – KBP-5 Alkaline Case “Battery d” DUT PHOTOGRAPHS 2.9 cm 4.2 cm 5.7 cm 2.9 cm 4.2 cm 5.7 cm Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 231 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 Back of DUT with Battery Removed Belt-Clip Accessory Assembly P/N: KBH-12 (contains metal) DUT PHOTOGRAPHS Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 232 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 Swivel Belt-Loop Accessory Assembly P/N: KBH-13DS (contains metal) DUT PHOTOGRAPHS Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 233 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 KNB-57L Li-Ion “Battery a” - Front KNB-57L Li-Ion “Battery a” - Back KNB-55L Li-Ion “Battery b” - Front KNB-55L Li-Ion “Battery b” - Back DUT PHOTOGRAPHS Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 234 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 KNB-56N Ni-MH “Battery c” - Front KNB-56N Ni-MH “Battery c” - Back KBP-5 Alkaline Case “Battery d” - Front KBP-5 Alkaline Case “Battery d” - Back DUT PHOTOGRAPHS Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 235 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 KENWOOD HEADSET - AUDIO ACCESSORY CATEGORY #1 (DEFAULT AUDIO ACCESSORY) Noise Reduction Headset (Behind-the-Head) (P/N: KHS-10-BH) DUT PHOTOGRAPHS Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 236 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report R…

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Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 37 of 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 APPENDIX A - SAR MEASUREMENT PLOTS Applicant: Kenwood USA Corporation FCC ID: ALH431000 DUT Model: NX-320-K3 DUT Type: Portable UHF-H PTT Radio Transceiver Transmitter Frequency Range: 450.0 - 512.0 MHz 2011 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 253 Date(s) of Evaluation Jan. 4,6,26-28,31, 2011 Test Report Serial No. 121510ALH-T1070-S90U Test Report Revision No. Rev. 1.2 (3rd Release) Test Report Issue Date March 24, 2011 Description of Test(s) Specific Absorption Rate RF Exposure Category Occupational (Controlled) Test Lab Certificate No. 2470.01 Face SAR Plot #1 (F1) Date Tested: 01/06/2011 Face-held SAR - KRA-23M “Antenna A” - KNB-57L 2000mAh Li-ion “Battery a” – 450.0 MHz DUT: Kenwood NX-320-K3; Type: Portable FM UHF-H PTT Radio Transceiver; Serial: No.10 Ambient Temp: 23.5°C; Fluid Temp: 22.5°C; Barometric Pressure: 101.1 kPa; Humidity: 40% Communication System: CW Frequency: 450 MHz; Duty Cycle: 1:1 Medium: HSL450 Medium parameters used: f = 450 MHz; σ = 0.88 mho/m; ε r = 45.6; ρ = 1000 kg/m 3 - Probe: ET3DV6 - SN1590; ConvF(7.25, 7.25, 7.25); Calibrated: 15/07/2010 - Sensor-Surface: 4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn353; Calibrated: 27/04/2010 - Phantom: Barski Industries; Type: Fiberglass Planar; Serial: 03-01 - Measurement SW: DASY4, V4.7 Build 44; Postprocessing SW: SEMCAD, V1.8 Build 171 Face-held SAR - 2.5 cm Spacing from Front of DUT to Planar Phantom Area Scan (8x19x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 5.80 mW/g Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=7.5mm, dy=7.5mm, dz=5mm Reference Value = 75.4 V/m; Power Drift = 0.071 dB Peak SAR (extrapolated) = 7.19 W/kg SAR(1 g) = 5.28 mW/g; SAR(10 g) = 3.93 mW/g Maximum value of SAR (measured) = 5.52 mW/g Applicant: Kenwood USA Cor…

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