Icom IC-M504

ADJUSTMENT ADJUSTMENT CONDITION
MEASUREMENT
VALUE
ADJUSTMENT
POINT
UNIT LOCATION UNIT ADJUST
TRANSMIT
OUTPUT POWER
1 • Channel : CH16 (156.800 MHz)
• Output power : High
• Transmitting
Rear
Panel
Connect an RF
power meter to the
antenna connector.
23–23.5 W MAIN R112
DEVIATION 1 • Channel : CH16 (156.800 MHz)
• Output power : Low
• Connect an audio generator to the MIC
line (see the page 5-1) and set as;
Frequency : 1 kHz
Level : 30 mV
• Set the FM deviation meter as ;
HPF : OFF
LPF : 20 kHz
De-emphasis : OFF
Detector : (P–P)/2
• Transmitting
Rear
Panel
Connect an FM
deviation meter
to the antenna
connector through
an attenuator.
±4.25–4.35 kHz MAIN R327
5-3 TRANSMIT ADJUSTMENT
2
$EVIATION
ADJUSTMENT
2
4RANSMIT
OUTPUTPOWER
ADJUSTMENT
5 - 3
• ADJUST AND MEASURE POINTS LOCATION (MAIN UNIT)