Step

Setting

Connection

Adjust

Adjust for

1

Audio output Adjustment:
MIC: Receive
Volume: Fully clockwise
Squelch: Turn to counterclockwise
CH selector: 19
RF Gain: Fully clockwise
Function: CR/PA PA, ANL, NB,
CH9: OFF
RFSG: 27.185MHz, 1kHz,
1uV 30% Mod.

Connect RF Signal Generator to EXT-ANT jack. Connect SSVM and distortion meter across EXT speaker jack with 8 ohm dummy load

L101 L102
L103 L104
L105 L106

Maximum indication on SSVM. Reduce output from RFSG until the audio output becomes about 500mW (2V)

2

Squelch adjustment:
MIC: Receive
RFSG: 27.18SMHz,1kHz,
1mV 30% Mod.
Squelch: Clockwise
CH Selector: 19
Volume: 500mW (2V)
RF Gain: Fully clockwise
Function: CR/PA PA, ANL, NB,
CH9: OFF

Connect RF Signal Generator to EXT-ANT jack. Connect SSVM and distortion meter across EXT speaker jack with 8 ohm dummy load

RV203

Adjust until the audio output appears.

3

RF Signal meter adjustment:
MIC: Receive
RFSG: 27.185MHz, 1kHz
100mV, 30% Mod.
Squelch: Fully counterclockwise
Volume: 500mW (2V)
RF Gain: Fully clockwise.
Function: CR/PA PA, ANL, NB,
CH9: OFF

Connect RF Signal Generator to EXT-ANT jack. Connect SSVM and distortion meter across the EXT speaker jack with 8 ohm dummy load

RV201

Adjust until the 3rd LED on the S/RF meter lights up.

Step

Setting

Connection

Adjust

Adjust for

1

MIC: Receive
Volume: Fully clockwise
Squelch: Optional
CH Selector: Optional
RF Gain: Optional
Function: WX2 PA, ANL, NB,
CH9: Off
RFSG: 162.475MHz, FM 1kHz,
1mV, 33kHz deviation.

Connect RF Signal Generator to EXT-ANT jack. Connect SSVM and distortion meter across EXT speaker jack with 8 ohm dummy load.

L604

Maximum indication on SSVM. Reduce audio output from RFSG until it becomes about 500mW (2V) and Minimum indication on distortion meter.

2

MIC: Receive
Volume: 500mV (2V)
Squelch: Optional
Function: WX2 PA, ANL, NB,
CH9: Off
RFSG: 162.475MHz, FM 1kHz,
1uV 3.3kHz Deviation

Connect RF Signal Generator to EXT-ANT jack. Connect SSVM and distortion meter across EXT speaker jack with 8 ohm dummy load

L601 L602

Maximum indication on SSVM and minimum indication on distortion meter

3

MIC: Receive
Volume: 500mV (2V)
Squelch: Optional
RF Gain: Optional
Function: WX1 PA, ANL, NB,
CH9: Off
RFSG: 162.400MHz, FM 1kHz,
1uV 3.3kHz Deviation

Connect RF Signal Generator to EXT-ANT jack. Connect SSVM and distortion meter across EXT speaker jack with 8 ohm dummy load.

L605

Maximum indication on SSVM and minimum indication on distortion meter.

4

MIC: Receive
Volume: 500mW (2V)
Squelch: Optional
RF Gain: Optional
Function: WX3 PA, ANL, NB,
CH9: Off
SSG: 162.400MHz, FM 1kHz,
1uV 3.3kHz Deviation

Connect RF Signal Generator to EXT-ANT jack. Connect SSVM and distortion meter across EXT speaker jack with 8 ohm dummy load.

L625

Maximum indication on SSVM and minimum indication on distortion meter.