Icom IC-F4TR Adjustment Procedure page 3

TRANSMITTER ADJUSTMENT for IC-F4TR
ADJUSTMENT ADJUSTMENT CONDITIONS
FM 1 Operating freq:
BALANCE 500.000 MHz
FM 1 Operating freq:
DEVIATION 500.000 MHz
Wide/Narrow switch:Wide
Connect an audio genera-
tor to the [MIC]jack and
set as:
1kHz/100mV
Set an FM deviation
meter as:
HPF
LPF
De-emphasis :OFF
Detector
Transmitting
UNIT
Top
panel tion meter to the an-
Top
panel tion meter to the
:OFF
:20kHz
:(P-P)/2
MEASUREMENT
LOCATION
Connect an FM devia-
tenna connector thro-
gh an attenuator.
Connect an FM devia-
antenna connector
through sn attenuator
ADJUSTMENT
VALUE
UNIT ADJUST
Set to MAIN
flat wave
3.5kHz MAIN R564
R119