Rf Squelch - Yaesu VX-127 Operating Manual

A
DVANCED
A special RF Squelch feature is provided on this radio. This feature allows you to set the
squelch so that only signals exceeding a certain S-meter level will open the squelch.
To set up the RF squelch circuit for operation, use the following procedure:
1. Press the [ SET ( ) EMG ] key momentarily to enter the Set mode.
2. Rotate the DIAL knob to select Set Mode Item 34:
3. Press the [ F ] key momentarily to enable adjustment of this Item.
4. Rotate the DIAL knob to select the desired signal strength level
for the squelch threshold (
S-FULL OFF
, or
5. Press the PTT switch to save the new setting and return to nor-
mal operation.
The VX-127's microprocessor includes programming which will measure the current bat-
tery voltage.
1. Press the [ SET ( ) EMG ] key momentarily to enter the Set mode.
2. Rotate the DIAL knob to select Set Mode Item 12:
3. Press the [ F ] key momentarily to display the current DC voltage
being supplied.
4. Press the [ F ] key, followed by the PTT switch to return to nor-
mal operation.
18
O
PERATION
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