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Kenwood TK-8102 Service Manual

Kenwood TK-8102
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TK-8102
32
Test Equipment Required for Alignment
Test Equipment Major Specifications
1. Standard Signal Generator Frequency Range 400 to 520MHz
(SSG) Modulation Frequency modulation and external modulation
Output –127dBm/0.1µV to greater than –7dBm/100mV
2. Power Meter Input Impedance 50
Operation Frequency 400 to 520MHz or more
Measurement Capability Vicinity of 100W
3. Deviation Meter Frequency Range 400 to 520MHz
4. Digital Volt Meter Measuring Range 1 to 20V DC
(DVM) Accuracy High input impedance for minimum circuit loading
5. Oscilloscope DC through 30MHz
6. High Sensitivity Frequency Range 10Hz to 1000MHz
Frequency Counter Frequency Stability 0.2ppm or less
7. Ammeter 20A
8. AF Volt Meter Frequency Range 50Hz to 10kHz
(AF VTVM) Voltage Range 1mV to 3V
9. Audio Generator (AG) Frequency Range 20Hz to 20kHz or more
Output 0 to 1V
10. Distortion Meter Capability 3% or less at 1kHz
Input Level 50mV to 10Vrms
11. 4 Dummy Load Approx. 4, 10W or more
12. Regulated Power Supply 13.6V, approx. 20A (adjustable from 9 to 17V)
Useful if ammeter requipped
13. Spectrum Analyzer Center frequency 50KHz to 600MHz
14. Tracking Generator Output Voltage 100mV or more
Tuning cable (E30-3383-05)
Adapter cable (E30-3383-05) is required for
injecting an audio if PC tuning is used.
See “PC Mode” section for the connection.
MIC connector
(Front view)
Test cable for microphone input (E30-3360-08)
1 : BLC
2 : PSB
3 : E
4 : PTT
5 : ME
6 : MIC
7 : HOOK
8 : CM
ADJUSTMENT
Lead wire +
MIC
Shield wire –
3
2
4
5
6
7
8
3
1
2
4
5
6
7
8
1
GREEN
RED
BLACK
BLUE
SHIELD
WHITE
GRAY
YELLOW
PTT
E
MIC-E
MIC
HK
1
8

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Kenwood TK-8102 Specifications

Frequency and Channels IconFrequency and Channels
frequency range M450 to 490MHz
frequency range M2485 to 520MHz
frequency range M3400 to 430MHz
number of channels4 channels
channel spacing wide25kHz
channel spacing narrow12.5kHz
PLL channel stepping5, 6.25kHz
Power IconPower
operating voltage13.6V DC ±15%
current drain standbyLess than 0.4A
current drain receiveLess than 1.0A
current drain transmitLess than 8.0A
Operating Environment IconOperating Environment
operating temperature range–30°C to +60°C
dimensions160 (W) x 43 (H) x 107 (D) mm
weightApprox 1.0kg
Receiver Specifications IconReceiver Specifications
sensitivity 12dB SINAD wide0.28µV
sensitivity 12dB SINAD narrow0.35µV
selectivity wide75dB
selectivity narrow65dB
intermodulation wide70dB
intermodulation narrow60dB
spurious response75dB
audio power output4.0W
frequency stability±2.5ppm
Transmitter Specifications IconTransmitter Specifications
RF power output25W
spurious and harmonics70dB
modulation wide16K0F3E
modulation narrow11K0F3E
FM noise wide45dB
FM noise narrow40dB
audio distortionLess than 3%
frequency stability±2.5ppm

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