Adjusting The Squelch Level - Yaesu FTM-400DR Operating Manual

Adjusting the squelch level
Annoying noises can be muted when a signal cannot be detected. Band A and Band B
squelch levels can be individually adjusted. Noise can be canceled more easily when
the squelch level is increased but it may become more difficult to pick up weak signals.
Adjust the squelch level as required.
1
Touch [SQL]
When [SQL] turns orange, the VOL meter below the
frequency will change to show the SQL level setting.
2
Turn to adjust the squelch level
The level will be displayed in the SQL meter.
Tip The SQL meter will return to the VOL meter if there is no
operation for three seconds.
Receiving
39