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Kenwood TK-3260EX Service Manual page 10

Uhf fm transceiver
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TK-3260EX
Transmitter.Section
Item
1. Frequency Adjust
1) CH: High
PTT: ON
2. RF High
1) TEST CH: Low, Low', Center,
Power
High', High (5 points)
BATT terminal voltage: 7.5V
PTT: ON
3. Maximum
1) TEST CH:Center, Low, High
Fine
(3 points)
Deviation
AG: 1kHz/150mV
[Wide 5k]
Deviation meter filter
PTT: ON
[Wide 4k]
2) TEST CH: Center
PTT: ON
[Narrow]
3) TEST CH: Center
PTT: ON
4. VOX1
1) TEST CH: Center
Writing
AG: 1kHz/60mV
5. VOX10
1) TEST CH: Center
Writing
AG: 1kHz/4mV
6. DQT TCXO
1) TEST CH: Center, Low, High
Balance
(3 points)
Writing
[Wide 5k]
[Wide 4k]
2) TEST CH: Center
[Narrow]
3) TEST CH: Center
7. DQT VCO
1) TEST CH: Center, Low, High
Balance
(3 points)
[Wide 5k]
Deviation meter filter
LPF: 3kHz, HPF: OFF
PTT: ON
[Wide 4k]
2) TEST CH: Center
PTT: ON
[Narrow]
3) TEST CH: Center
PTT: ON
10
ADJUSTMENT
Condition
Test.equipment
f. counter
Power meter
Ammeter
Power meter
Deviation meter
Oscilloscope
LPF: 15kHz, HPF: OFF
AG
AF VTVM
Power meter
Deviation meter
Oscilloscope
AG
AF VTVM
Measurement
Adjustment
Terminal
Parts
ANT
FPU
ANT
SP/MIC
connector
ANT
Specifications./.Remarks
Method
469.90050MHz
±50Hz
1.2W±0.05W
1.0A or less
4.2kHz (According
±100Hz
to the larger +, –)
4.0kHz(High only)
3.4kHz (According
±100Hz
to the larger +, –)
2.1kHz (According
±100Hz
to the larger +, –)
Write
Write
Write
150hex
Make the demod-
ulation wave into
square waves.

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