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ADJUSTMENT
ITEM
ADJUSTMENT CONDITION
DISPLAY
OPERATION
SQUELCH
[Sq] (Narrow)
1
• Operating freq. : 145.120 MHz [EXP]
146.100 MHz [USA]
• C o n n e c t a n S S G t o t h e a n t e n n a
connector and set as ;
Level
: 0.071 µV* (–130 dBm)
Modulation :
1
kHz
Deviation
:
1.75
kHz
• Receiving
• Push [BAND].
2 • Operating freq. : 435.100 MHz [EXP]
445.100 MHz [USA]
• Receiving
• Push [BAND].
3 • Operating freq. : 445.100 MHz [EXP]
435.100 MHz [USA]
• Set an SSG as:
Level
: 0.1 µV* (–127 dBm)
• Receiving
• Push [BAND].
4 • Operating freq. : 810.100 MHz
• Set an SSG as :
Level
:
0.16 µV* (–123 dBm) [EXP]
0.2 µV* (–121 dBm) [USA]
• Receiving
• Push [BAND].
PROTECT
POWER [PP]
1 • Operating freq. : 145.000 MHz [EXP]
146.000 MHz [USA]
• Connect an RF power meter to the
antenna connector.
• Transmitting
• Rotate [DIAL] to set to 5 W.
• Push [BAND].
2 • Operating freq. : 435.000 MHz [EXP]
445.000 MHz [USA]
• Transmitting
DTCS
DEVIATION
[DT]
1 • Operating freq. : 145.000 MHz [EXP]
146.000 MHz [USA]
• No audio signal is applied to the micro-
phone connector.
• Connect a modulation analyzer and set as:
HPF
:
OFF
LPF
:
20
kHz
De-emphasis
:
OFF
Detector
:
(P-P)/2
• Transmitting
• Rotate [DIAL] to set to 0.7 kHz.
• Push [BAND].
2 • Operating freq. : 435.000 MHz [EXP]
445.000 MHz [USA]
• Transmitting
CTCSS
DEVIATION
[CT]
1 • Operating freq. : 145.000 MHz [EXP]
146.000 MHz [USA]
• No audio signal is applied to the micro-
phone connector.
• Connect a modulation analyzer and set as:
HPF
:
OFF
LPF
:
20
kHz
De-emphasis
:
OFF
Detector
:
(P-P)/2
• Transmitting
• Rotate [DIAL] to set to 0.7 kHz.
• Push [BAND].
2 • Operating freq. : 435.000 MHz [EXP]
445.000 MHz [USA]
• Transmitting
5 - 8
*This output level of a standard signal generator (SSG) is indicated as SSG’s open circuit.
SOFTWARE ADJUSTMENT (continued)