ALH32943210UHF FM Transceiver

TK-7102H INSTRUCTION MANUAL VHF FM TRANSCEIVER © B62-1596-00 (M) 09 08 07 06 05 04 03 02 01 00 KENWOOD CORPORATION TK-8102H UHF FM TRANSCEIVER i THANK YOU! We are grateful you chose KENWOOD for your personal mobile applications. We believe this easy-to-use transceiver will provide dependable communications to keep personnel operating at peak efficiency. KENWOOD transceivers incorporate the latest in advanced technology. As a result, we feel strongly that you will be pleased with the quality and features of this product. MODELS COVERED BY THIS MANUAL The models listed below are covered by this manual: •TK-7102H:VHF FM Transceiver •TK-8102H:UHF FM Transceiver NOTICES TO THE USER uGovernment law prohibits the operation of unlicensed transmitters within the territories under government control. uIllegal operation is punishable by fine and/or imprisonment. uRefer 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. uEXPLOSIVE ATMOSPHERES (GASES, DUST, FUMES, etc.) Turn OFF your transceiver while taking on fuel or while parked in gasoline service stations. Do not carry spare fuel containers in the trunk of your vehicle if your transceiver is mounted in the trunk area. uINJURY FROM RADIO FREQUENCY TRANSMISSIONS Do not operate your transceiver when somebody is either touching the antenna or standing within two to three feet of it, to avoid the possibility of radio frequency burns or related physical injury. uDYNAMITE BLASTING CAPS Operating the transceiver within 500 feet (150 m) of dynamite blasting caps may cause them to explode. Turn OFF your transceiver when in an area where blasting is in progress, or where “TURN OFF TWO-WAY RADIO” signs have been posted. If you are transporting blasting caps in your vehicle, make sure they are carried in a closed metal box with a padded interior. Do not transmit while the caps are being placed into or removed from the container. PRECAUTIONS Please observe the following precautions to prevent fire, personal injury, and transceiver damage. • Do not attempt to configure the transceiver while driving; it is too dangerous. • Do not modify the transceiver for any reason. • Do not expose the transceiver to long periods of direct sunlight, nor place it near heating appliances. • Do not place the transceiver in excessively dusty, humid, or wet areas, nor on unstable surfaces. • If an abnormal odor or smoke is detected coming from the transceiver, turn OFF the power immediately. Contact your KENWOOD dealer. ii CONTENTS UNPACKING AND CHECKING EQUIPMENT ................................... 1 S UPPLIED ACCESSORIES..................................................................... 1 PREPARATION .................................................................................. 2 T OOLS REQUIRED.............................................................................. 2 POWER CABLE CONNECTION............................................................... 2 I NSTALLING THE TRANSCEIVER.............................................................. 3 ORIENTATION .................................................................................... 4 FRONT PANEL................................................................................... 4 DISPLAY............................................................................................ 5 REAR PANEL..................................................................................... 5 BASIC OPERATIONS ........................................................................ 6 S WITCHING POWER ON/ OFF ............................................................. 6 ADJUSTING THE VOLUME..................................................................... 6 SELECTING A CHANNEL....................................................................... 6 TRANSMITTING................................................................................... 6 RECEIVING........................................................................................ 6 SCAN .................................................................................................. 7 T EMPORARY DELETE.......................................................................... 7 REVERT CHANNEL.............................................................................. 7 DTMF CALLS ..................................................................................... 8 MANUAL DIALLING............................................................................. 8 STORING DTMF NUMBERS................................................................. 8 D IALLING STORED DTMF NUMBERS.................................................... 8 CLEARING STORED DTMF NUMBERS................................................... 8 REDIALLING....................................................................................... 8 CODE SQUELCH (ID CODE) ............................................................ 9 R ECEIVING........................................................................................ 9 TRANSMITTING................................................................................... 9 ADVANCED OPERATIONS ............................................................. 10 T IME-OUT TIMER (TOT) .................................................................... 10 BUSY CHANNEL LOCKOUT (BCL) ...................................................... 10 TALK-AROUND................................................................................. 10 MONITOR........................................................................................ 10 E MERGENCY OPERATION................................................................... 11 K EY LOCK...................................................................................... 11 B EGINNING/ END OF TRANSMISSION ID SIGNAL.................................... 11 1 UNPACKING AND CHECKING EQUIPMENT Note: The follo…

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August 27, 2001 Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Gentlemen: Reference: This equipment meets the requirements of FCC Rules, Parts 90.203(e) and (g) as applicable. Programming of this product’s transmit frequencies can be performed ONLY by the manufacturer or by service or maintenance personnel. The operator cannot program transmit frequencies using the equipment’s external operation controls. Sincerely, Kenwood Communications Corporation Joel E. Berger Joel. E. Berger Staff Engineer Kenwood Communications Corporation Research & Development Department Corporate Headquarters Kenwood Communications Corporation 3975 Johns Creek Court, Suite 300 Suwanee, GA 30024 678-474-4700 Distribution: 2201 E. Dominguez St. Long Beach, CA 90810 (310) 639-4200 Mailing Address: P.O. Box 22745 Long Beach, CA 90801-5745

August 27, 2001 Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Gentlemen: This letter will authorize the appointment of MORTON FLOM, P. Eng. and/or M. Flom Associates, Inc. to act as our agent in all FCC matters. This appointment is effective until you are otherwise notified by us. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. The application is not subject to a denial of federal benefits pursuant to section 5301 of the Anti-Drug Abuse Act of 1988, 21 USC 8.62, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, Kenwood Communications Corporation Joel E. Berger Joel E. Berger Staff Engineer Research & Development Department Kenwood Communications Corporation Corporate Headquarters Kenwood Communications Corporation 3975 Johns Creek Court, Suite 300 Suwanee, GA 30024 678-474-4700 Distribution: 2201 E. Dominguez St. Long Beach, CA 90810 (310) 639-4200 Mailing Address: P.O. Box 22745 Long Beach, CA 90801-5745

External Photos FCC ID: ALH32943210 Model Name: TK-8102H Front view Rear view External Photos FCC ID: ALH32943210 Model Name: TK-8102H Top view Right view Left view

External Photos FCC ID: ALH32943210 Model Name: TK-8102H FCC ID Label Location

Internal Photos FCC ID: ALH32943210 Model Name: TK-8102H PC Board: Top view PC Board: Bottom view

Circuit Descriptions FCC ID: ALH32943210 Model Name: TK-8102H 1 TK-8102H Circuit Descriptions The Kenwood model TK-8102H is an all solid-state frequency synthesized UHF/FM transceiver designed for operation in the frequency range of 450 MHz to 490MHz. This model has 4 channels. The unit consists of a TX-RX unit and display unit and its transmitter is rated for 45W output power. 1. TX-RX Unit The TX-RX unit consists of a Voltage Control Oscillator (VCO), a receiver section, a transmitter section, a control section and a power supply section. 1.1 PLL Frequency Synthesizer The transmit signal and the receiver first L. O. signal are generated by the PLL digital frequency synthesizer. The frequency synthesizer consists of a transmitter voltage controlled oscillator (TX VCO, Q11), a receiver voltage controlled oscillator (RX VCO, Q10), a buffer amplifier (Q15), an RF amplifier (Q3), a low-pass filter, a PLL IC (IC1) and TX VCO/RX VCO switches (Q7 and Q12). In the transmit signal mode, an operating frequency programming data is sent to IC1, from the CPU (IC6), to set the programmable counter within IC1. Q7 is turned on to activate the TX VCO and the output signal of the TX VCO is amplified by Q15 and Q3 before it is routed to IC1. The signal is then divided down in frequency, at the programmable counter in IC1, to 5.0kHz or 6.25kHz which is compared in phase with a 5.0kHz or 6.25kHz reference signal, derived from 16.8MHz crystal oscillator and a 1/3360 or a 1/2688 fixed counter in IC1, at the phase comparator in IC1. The crystal oscillator operates at 16.8MHz and its frequency stability is maintained within 2.5ppm (temperature range of –30 to +60°C). The phase comparator output signal is fed into a low-pass filter before being applied to the TX VCO as a frequency control voltage. If an unlock condition occurs in the phase locked loop, this condition is detected by D6. This cause the transmitter 8V supply cut off, resulting in the prevention of an unauthorized transmission. The transmitter modulation signals (processed Mic. audio and sub-audible signaling) are applied to the TX VCO for frequency modulation. In the receive mode, the VCO is substituted with Q10 (RX VCO) and it generates the receiver first local oscillator signal according to the data sent from the CPU (IC6). The basic operation of the synthesizer remains the same. Circuit Descriptions FCC ID: ALH32943210 Model Name: TK-8102H 2 1.2 Receiver Circuit The receiver is a double conversion super-heterodyne, designed to operate in the frequency range of 450MHz to 490MHz. The receiver RF and IF sections consist of an RF amplifier (Q26), a first mixer (Q21), and an FM IF IC (IC5). An incoming RF signal from the antenna is fed into a band-pass filter which consists of L36, L38, L49, varactor diodes (D25, D26, D28) and variable capacitors (TC3 and TC5) after going through an antenna switch in the transmitter power amplifier section. TC3 and TC5 will be tuned manually with D25, D26 and D28 tuned electrically by TV voltage for the best BPF response. This RF signal is then amplified by an RF amplifier (Q26) and filtered again by band-pass filters (L30, L32 and D21, D22). After amplification and filtering, the signal is applied to the first mixer (Q21) for mixing with the first local oscillator signal generated by the frequency synthesizer. The heterodyning action of the first mixer produces a 49 .950MHz intermediate frequency (first IF), which is applied into two monolithic crystal filters. The signal out of the crystal filters is amplified by a first IF amplifier (Q19) and is sent to the FM IF IC (IC5). The FM IF IC (IC5) contains a second mixer, a second local oscillator, second IF amplifiers, a second IF filter, an FM detector and a RSSI output. The signal applied to IC5 is mixed with 50.400MHz, which produces a 450kHz second IF signal. The signal obtained at the second mixer is filtered by a 450kHz ceramic filter (CF1 for wide or CF2 for narrow) and it is amplified by limiting amplifiers. The recovered audio signal from the incoming signal is obtained from quadrature type FM demodulator. This recovered audio signal is then sent to the audio amplifier circuit and to the noise actuated squelch circuit. The recovered audio signal obtained at IC5 is de-emphasized and further amplified for driving a loud speaker. 1.3 Transmitter Circuit The transmitter circuit consists of a microphone amplifier, an RF power amplifier driver (Q39, Q23, Q800 and Q801), an RF power amplifier (Q802), an antenna switching network, a spurious and harmonics low-pass filter, and an automatic power control (APC). The audio signal, originating at the microphone, is applied to the microphone amplifier (IC21, IC22). The audio signal is amplified, pre-emphasized (IC21, IC22), voltage limited and low-pass filtered. The signal is then switched by transistors to the TX VCO for modulating the transmit carrier signal. The transmit signal, generated at the frequency synthesizer, is applied to the RF power amplifier driver to gain a sufficient signal level to drive the RF power amplifier. The output signal from the RF power amplifier driver is further amplified, in the RF power amplifier, up to the level of the transmitter rated output power. This signal is routed to the antenna connector after going through the antenna switching network and the low-pass filter. This filter has a minimum attenuation of 65dB at the second harmonic frequency. This output power level once it was set it will be maintained at a constant output level by automatic power control unit (D805, D806, IC800). Circuit Descriptions FCC ID: ALH32943210 Model Name: TK-8102H 3 1.4 Control Section The control section consists of a CPU (IC6), display unit and associated interface circuits. The CPU (IC6) is connected to an external EEPROM (IC7), which stores the operating frequency information. The CPU (IC6) performs the following functions: (1) Switches transmit and receive mode based on the push-to-talk line informati…

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Semiconductor List FCC ID: ALH32943210 Model Name: TK-8102H SYMBOLPARTS NUMBERPARTS NAMEDESCRIPTION D1DA221 DIODESURGE ABSORPTION D2DA221 DIODESURGE ABSORPTION D3DA221 DIODESURGE ABSORPTION D4DA221 DIODESURGE ABSORPTION D6MA2S111 DIODEDC SWITCH D7HZU5ALL DIODEVOLTAGE DROPPED D9MA2S304 VARICAPRX VCO D10MA2S304 VARICAPTX VCO D11MA2S304 VARICAPRX VCO D12MA2S304 VARICAPTX VCO D13DAN222 DIODEIF SWITCH (WIDE/NARROW) D14MA360 VARICAPMODULATION D15DAN222 DIODEIF SWITCH (WIDE/NARROW) D16MA2S111 DIODERIPPLE FILTER D18MA742 DIODERECTIFICATION D19DAN235E DIODERF SWITCH (TX/RX) D21HVC350B VARICAPRF BPF TUNING D22HVC350B VARICAPRF BPF TUNING D23DA221 DIODETEMPERATURE COMPENSATION D24MA742 DIODELIMITER D25HVC350B VARICAPRF BPF TUNING D26HVC350B VARICAPRF BPF TUNING D28HVC350B VARICAPRF BPF TUNING D38ZSH5MA27 DIODEREVERSE CONNECT PROTECTION D3902DZ18 (X,Y) DIODEOVER VOLTAGE DETECTION D411812L110PRPOLY SWCURRENT PROTECTION D43DAN222 DIODEOR GATE D441SS372 DIODEAGC D80002DZ5.1(Y)DIODEVOLTAGE PROTECTION D801MA4PH633 DIODEANT SW D802MA4PH633 DIODEANT SW D803XB15A709 DIODEANT SW D804XB15A709 DIODEANT SW D805MA742 DIODEAPC VOLTAGE DETECT D806MA742 DIODEAPC VOLTAGE DETECT D8071SS355 DIODETEMPERATURE COMPENSATION Q22SJ243FETMIC MUTE Q32SC4649 (N,P)TRANSISTORRF AMP Q42SA1832 (GR)TRANSISTORCHARGE PUMP Q52SC4738 (GR)TRANSISTORCHARGE PUMP Q62SC4649 (N,P)TRANSISTORBUFFER AMP Q72SJ243FETT/R SW Q102SK508NV (K52)FETRX VCO Q112SK508NV (K52)FETTX VCO Q12KRX102UTRANSISTORT/R SW Q13KRC404RTKTRANSISTORBEAT SHIFT Q142SC4617 (S)TRANSISTORRIPPLE FILTER Q152SC5108 (Y)TRANSISTORBUFFER AMP Q16KRC414RTKTRANSISTORIGNITION TK-8102H Semiconductor List 1 Semiconductor List FCC ID: ALH32943210 Model Name: TK-8102H SYMBOLPARTS NUMBERPARTS NAMEDESCRIPTION Q182SC2412KTRANSISTORSQL AMP Q192SC4649 (N,P)TRANSISTORIF AMP Q202SC5108 (Y)TRANSISTORRF AMP Q213SK255FETMIXER Q222SK1824FETAF MUTE Q232SC3356 (R24)TRANSISTORRF AMP Q242SC4617 (S)TRANSISTORBUFFER AMP Q263SK255FETRF AMP Q29KRC102STRANSISTORDC SWITCH (8R) Q30KRC102STRANSISTORDC SWITCH (8T) Q312SA1745 (6,7)TRANSISTORDC SWITCH (8R) Q32DTC363EUTRANSISTORAF MUTE Q33KTA1664 (Y)TRANSISTORDC SWITCH (8T) Q34KRC102STRANSISTORDC SWITCH (SB) Q35KRC102STRANSISTORAF MUTE Q37KRC404RTKTRANSISTORBEAT SHIFT Q38KRC404RTKTRANSISTOROVER VOLTAGE DETECTION Q392SC5110 (O)TRANSISTORRF AMP Q412SC4919TRANSISTORAF AMP Q422SA1641 (S,T)TRANSISTORDC SWITCH (SB) Q432SK1824FETAF MUTE Q8002SK2596TRANSISTORRF AMP Q8012SK3075FETRF DRIVE AMP Q8082SK3478-22FETRF FINAL AMP IC1MB15A02ICPLL SYNTHESIZER IC3M62363FPICDIGITAL POTENTIOMETER IC4NJM2902VICBUFFER AMP IC5TK14489VICFM DEMODULATION IC6784214AGC125ICCPU IC724LC08BT-ISNICEEPROM IC9LC73872MICDTMF DECODE IC10NJM2902VICAudio Filter IC11NJM2904VICActive Filter (QT/DQT) IC14NJM78L05UAICVoltage regulator (5C) IC15PST9140NRICVoltage detector Reset IC17NJM78L05UAICVoltage regulator (5M) IC18PST9140NRICVoltage detector Int IC19TC7W74FUICDIVIDER (7.159MHz) IC20KIA7808AFICVoltage regulator (8C) IC21NJM2100VICMIC AMP IC22NJM2904VICMIC AMP IC800TA75W01FUICAPC CONTROL IC801LA4600ICAF AMP 2 Semiconductor List FCC ID: ALH32943210 Model Name: TK-8102H SYMBOLPARTS NUMBERPARTS NAMEDESCRIPTION D1B30-2238-05LEDKEY BACKLIT D2B30-2238-05LEDKEY BACKLIT D3B30-2238-05LEDKEY BACKLIT D4B30-2238-05LEDKEY BACKLIT D5B30-2239-05LEDMONITOR KEY LIGHT D6B30-2239-05LEDPROGRAMMABLE KEY LIGHT D7B30-2239-05LEDCHANNEL KEY LIGHT D8B30-2239-05LEDCHANNEL KEY LIGHT D9B30-2239-05LEDCHANNEL KEY LIGHT D10B30-2239-05LEDCHANNEL KEY LIGHT D11B30-2237-05LEDBUSY KEY LIGHT D12B30-2240-05LEDTRANSMIT KEY LIGHT Q1KRC102STRANSISTORMONITOR KEY LIGHT SW Q2KRC102STRANSISTORCHANNEL KEY LIGHT SW Q3KRC102STRANSISTORCHANNEL KEY LIGHT SW Q4KRC102STRANSISTORBUSY KEY LIGHT SW Q5KRC102STRANSISTORPROGRAMMABLE KEY LIGHT SW Q6KRC102STRANSISTORCHANNEL KEY LIGHT SW Q7KRC102STRANSISTORCHANNEL KEY LIGHT SW Q8KRC102STRANSISTORTRANSMIT KEY LIGHT SW Q9KRA225STRANSISTORKEY BACKLIT SW Q10KRC102STRANSISTORKEY BACKLIT SW TK-8102H Semiconductor List for Display unit 3 Parts List FCC ID: ALH32943210 Model Name: TK-8102H PARTNO'0-11PART NAME Z83-3166-03XINTERCONNECTION DIAGRAM X54-3340-201DISPLAY UNIT X57-6390-201TX-RX UNIT A01-2181-011CABINET A10-4048-011CHASSIS A62-0942-031PANEL ASS'Y B10-2668-031FRONT GLASS B41-1837-041CAUTION LABEL B42-5650-041S/NO. LABEL B44-2163-041UPC CODE LABEL B44-2165-040.2UPC CODE LABEL B46-0470-001WARRANTY CARD B59-1653-001PAMPHLET B62-1596-001INSTRUCTION MANUAL B62-1597-001INSTRUCTION MANUAL B72-2040-041MODEL NAME PLATE E04-0167-051RF COAXIAL PECEPTACLE(M) E30-3339-051DC CORD E30-3448-051DC CORD E37-0961-051FLAT CABLE E37-0962-051LEAD WIRE WITH CONNECTOR F10-2421-011SHIELDING COVER F51-0017-052FUSE(6*30) G11-4127-042RUBBER SHEET G13-1468-041CUSHION G13-1836-041CUSHION G53-1525-031PACKING G53-1542-031PACKING G53-1544-011PACKING G53-1548-021GASKET H12-3112-052PACKING FIXTURE H13-1181-021CARTON BOARD H25-2341-041PROTECTION BAG H52-1829-021ITEM CARTON CASE H62-1581-030.2OUTER PACKING CASE J19-1584-051HOLDER J29-0662-031BRACKET K29-9065-011KEY TOP N87-2606-4614BRAZIER HEAD TAPTITE SCREW N87-2614-468BRAZIER HEAD TAPTITE SCREW N99-0395-051SCREW SET T07-0727-051SPEAKER T91-0624-051MICROPHONE N67-3008-463PAN HEAD SEMS SCREW W R92-1217-051RESISTOR TK-8102H Parts List 1

Tuning Procedure FCC ID: ALH32943210 Model Name: TK-8102H 1 TK-8102H Tuning Procedure Before attempting to tune the transceiver, connect the unit to a suitable power supply. Whenever the transmitter tuned, must be connected to a suitable dummy load, unless the instructions specify otherwise. The speaker output connector must be terminated with a 4ohms dummy load at any time during the tuning and connected to an AC voltmeter and an audio distortion meter or a SINAD measurement meter at all the time during the tuning. 1-1 Adjusting Mode Connect with the Radio and Personal Computer to COMPUTER PROGRAMMING INTERFACE (KPG-46) 1-2 Tuning Items Frequency Tune RF High Power RF Low Power DQT Balance (Wide/Narrow) Max Deviation (Wide/Narrow) QT Fine Deviation (Wide/Narrow) DQT Fine Deviation (Wide/Narrow) DTMF Fine Deviation (Wide/Narrow) Sensitivity (Wide) Squelch (Tight) (Wide/Narrow) Squelch (Open) (Wide/Narrow) 1-3 Test Mode Starting Test Mode, select the Tuning Frequency and Signaling. 1-3-1 Click the Program or press [Alt]+[P] to open the Program Menu of Window. 1-3-2 Click Test Mode or press [T] to Test Mode. 1-3-3 Open the Test Mode window after Tuning Data Read. : Combo Box 1-3-4 Click Combo box or use [Tab] keys to select channel combo box. Then click or use [i][h] keys to select channel number. 1-3-5 Click Combo box or use [Tab] keys to select Signaling combo box. Then click or use [i][h] keys to select Signaling number. 1-3-6 Press the [Space] key or Click the [PTT] button on the Test Mode Window then Transmitter on. 1-3-7 Back to Reception during transmitter use [Space] keys or Click the [PTT] button. Tuning Procedure FCC ID: ALH32943210 Model Name: TK-8102H 2 2-1 Tuning Mode Starting Tuning Mode from Test Mode. 2-1-1 Click [Wide] button or use [Alt]+[w] keys to select Wide. 2-1-2 Click [Narrow] button or use Press [Alt]+[n] keys to select Narrow. 2-1-3 Click list box or use [Tab] key to select List box. Then Click or use [i][h] keys to select tuning item. Then Click the [Tuning Mode] button or use [Enter] key to go to Tuning Mode. : List Box 2-1-4 Open Tuning Mode window. : Slider 2-1-5 Press the [Space] key or Click the [PTT] button on the Test Mode Window then Transmitter on. 2-1-6 Back to Reception during transmitter use [Space] keys or Click the [PTT] button. 2-1-7 Click the Slider and use [f][g] keys to adjust the level then press [OK] button or press use [Alt]+[o] keys. 2-1-8 Click [Cancel] button or press use [Alt]+[c] keys to cancel the adjustment level. 2-1-9 Return to Test Mode Window. 2-1-10 Repeat from 2-1-1 to 2-1-9 to adjust each tuning item. 3-1 Ending Test Mode Click the Exit button or press [Alt] +[x] on the test mode window to end test mode. 4-1 Tuning Frequencies Low RX : 450.05000, TX : 450.10000 Low’ RX : 460.05000, TX : 460.10000 Center RX : 470.05000, TX : 470.10000 High’ RX : 480.05000, TX : 480.10000 High RX : 489.95000, TX : 489.90000 Adjustment points 1point : Use Center frequency 3points : Use Low, Center and High frequencies 5points : Use Low, Low’, Center, High’ and High frequencies Tuning Procedure FCC ID: ALH32943210 Model Name: TK-8102H 3 5-1 VCO Alignment 5-1-1 Connect a voltmeter to CV 5-1-2 Set the frequency High 5-1-3 Adjust the voltage 5.5 ± 0.2V (TX: TC2, RX: TC1) 5-2 Transmitter tuning 5-2-1 Select the tuning item “Frequency Tune”, set the frequency Center and transmit the radio, then adjust the frequency to 160.10000MHz ± 50Hz 5-2-2 Select the tuning item “RF High Power”, and transmit the radio. Then adjust the RF Power to 45 ± 1.0W. Adjustment point is 5. 5-2-3 Select the tuning item “RF Low Power”, and transmit the radio. Then adjust the RF Power to 15 ± 0.5W. Adjustment point is 5. 5-2-4 Select the tuning item “DQT Balance (Wide)”, and transmit the radio. Then adjust the DQT waveform flat. Adjustment point is 3. 5-2-5 Select the tuning item “DQT Balance (Narrow)”, and transmit the radio. Then adjust the DQT waveform flat. Adjustment point is 1. 5-2-6 Select the tuning item “Max Deviation (Wide)” and transmit the radio. Then adjust the Deviation 4.0 ± 0.1kHz. Adjustment point is 3. 5-2-7 Select the tuning item “Max Deviation (Narrow)” and transmit the radio. Then adjust the Deviation 2.0 ± 0.05kHz. Adjustment point is 1. 5-2-8 Select the tuning item “QT Fine Deviation (Wide)” and transmit the radio. Then adjust the Deviation 0.75 ± 0.05kHz. Adjustment point is 1. 5-2-9 Select the tuning item “QT Fine Deviation (Narrow)” and transmit the radio. Then adjust the Deviation 0.35 ± 0.05kHz. Adjustment point is 1. 5-2-10 Select the tuning item “DQT Fine Deviation (Wide)” and transmit the radio. Then adjust the Deviation 0.75 ± 0.05kHz. Adjustment point is 1. 5-2-11 Select the tuning item “DQT Fine Deviation (Narrow)” and transmit the radio. Then adjust the Deviation 0.35 ± 0.05kHz. Adjustment point is 1. 5-2-12 Select the tuning item “DTMF Fine Deviation (Wide)” and transmit the radio. Then adjust the Deviation 3.0 ± 0.2kHz. Adjustment point is 1. 5-2-13 Select the tuning item “DTMF Fine Deviation (Narrow)” and transmit the radio. Then adjust the Deviation 1.5 ± 0.1kHz. Adjustment point is 1. Tuning Procedure FCC ID: ALH32943210 Model Name: TK-8102H 4 5-3 Receiver tuning 5-3-1 Select the tuning item “Sensitivity”. Then adjust the receiver sensitivity maximum. Adjustment point is 3. 5-3-2 Select the tuning item “Squelch (Tight) (Wide)”. Then adjust the squelch (Tight) opening level –113dBm. Adjustment point is 1. 5-3-3 Select the tuning item “Squelch (Tight) (Narrow)”. Then adjust the squelch (Tight) opening level –112dBm. Adjustment point is 1. 5-3-4 Select the tuning item “Squelch (Open) (Wide)”. Then adjust the squelch (Open) opening level –120dBm. Adjustment point is 3. 5-3-5 Select the tuning item “Squelch (Open) (Narrow)”. Then adjust the squelch (Open) opening level –119dBm. Adjustment point is 1.

FCC ID: ALH32943210 MFA p0190004, d01a0008 Date: October 2, 2001 Federal Communications Commission Via: Electronic Filing Attention: Authorization & Evaluation Division Applicant: Kenwood Communications Corporation Equipment: TK-8102H-1 FCC ID: ALH32943210 FCC Rules: Radiofrequency Radiation Exposure Limits 47 CFR 1.1310 MPE - Mobiles x Fixed Based Station Gentlemen: On behalf of the Applicant, enclosed please find the Supplemental Test Data Report, the whole for Environmental Assessment (MPE) of the referenced equipment as shown. We trust the same is in order. Should you need any further information, kindly contact the writer who is authorized to act as agent. Sincerely yours, Morton Flom, P. Eng. enclosure(s) cc: Applicant MF/cvr FCC ID: ALH32943210 MFA p0190004, d01a0008 ENVIRONMENTAL ASSESSMENT for MOBILES/FIXED BASE STATION for FCC ID: FCC ID: ALH32943210 Model:TK-8102H-1 to FEDERAL COMMUNICATIONS COMMISSION 47 CFR 1.1310 (MPE) Radiofrequency Radiation Exposure Limits DATE OF REPORT: October 2, 2001 ON THE BEHALF OF THE APPLICANT: Kenwood Communications Corporation AT THE REQUEST OF: P.O. 41640 Kenwood Communications Corporation Technology Park at Johns Creek 3975 Johns Creek Court #300 Suwanee, GA 30024 Attention of: Joel E. Berger, Research & Development [email protected] (678) 474-4722; FAX: -4731 SUPERVISED BY: Morton Flom, P. Eng. FCC ID: ALH32943210 MFA p0190004, d01a0008 TABLE OF CONTENTS RULEDESCRIPTIONPAGE . Test Report 1 . Identification of the Equipment Under Test 2 . Standard Test Conditions and Engineering Practices 4 1.1310 Environmental Assessment 5 FCC ID: ALH32943210 MFA p0190004, d01a0008 PAGE NO.1of9. Required information per ISO/IEC Guide 25-1990, paragraph 13.2: a) TEST REPORT (SUPPLEMENTAL) b) Laboratory: (FCC: 31040/SIT) (Canada: IC 2044) M. Flom Associates, Inc. 3356 N. San Marcos Place, Suite 107 Chandler, AZ 85225 c) Report Number: d01a0008 d) Client: Kenwood Communications Corporation Technology Park at Johns Creek 3975 Johns Creek Court #300 Suwanee, GA 30024 e) Identification: TK-8102H-1 FCC ID: ALH32943210 Description: UHF FM Transceiver f) EUT Condition: Not required unless specified in individual tests. g) Report Date: October 2, 2001 EUT Received: September 18, 2001 h, j, k): As indicated in individual tests. i) Sampling method: No sampling procedure used. l) Uncertainty: In accordance with MFA internal quality manual. m) Supervised by: Morton Flom, P. Eng. n) Results: The results presented in this report relate only to the item tested. o) Reproduction: This report must not be reproduced, except in full, without written permission from this laboratory. FCC ID: ALH32943210 MFA p0190004, d01a0008 PAGE NO.2of9. IDENTIFICATION OF THE EQUIPMENT UNDER TEST (EUT) NAME AND ADDRESS OF APPLICANT: Kenwood Communications Corporation Technology Park at Johns Creek 3975 Johns Creek Court #300 Suwanee, GA 30024 MANUFACTURER: Kenwood Electronics Technologies PTE Ltd. 1 Ang Mo Kio Street 63 Singapore 569110 FCC ID: ALH32943210 MODEL NO: TK-8102H-1 DESCRIPTION: UHF FM Transceiver TYPE OF EMISSION: 16K0F3E, 11K0F3E FREQUENCY RANGE, MHz: 450 to 490 POWER RATING, Watts: 15to45 Switchable x Variable N/A MODULATION: AMPS TDMA CDMA x OTHER ANTENNA: HELICAL MONOPOLE WHIP x OTHER NOTE: For RF Safety test antenna gain taken at the upper range of expected gain (i.e. 0 dBd) and RF Power set to highest nominal power across all channels. FCC ID: ALH32943210 MFA p0190004, d01a0008 PAGE NO.3of9. M. Flom Associates, Inc. is accredited by the American Association for Laboratory Association (A2LA) as shown in the scope below. "This laboratory is accredited by the American Association for Laboratory Accreditation (A2LA) and the results shown in this report have been determined in accordance with the laboratory's terms of accreditation unless stated otherwise in the report." Should this report contain any data for tests for which we are not accredited, or which have been undertaken by a subcontractor that is not A2LA accredited, such data would not covered by this laboratory's A2LA accreditation. FCC ID: ALH32943210 MFA p0190004, d01a0008 PAGE NO.4of9. STANDARD TEST CONDITIONS and ENGINEERING PRACTICES Except as noted herein, the following conditions and procedures were observed during the testing: In accordance with ANSI C63.4-1992/2000, section 6.1.9, and unless otherwise indicated in the specific measurement results, the ambient temperature of the actual EUT was maintained within the range of 10°to 40°C (50°to 104°F) unless the particular equipment requirements specify testing over a different temperature range. Also, unless otherwi…

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