4
FM RADIO OPERATION
4-5
Basic operation
DSetting a squelch level
The squelch enables the audio to be heard only while
receiving a signal that is stronger than the set level� A
higher level blocks weak signals, which enables you
to receive only stronger signals� A lower level enables
you to hear weak signals�
The squelch level that is set on the FM RADIO
window is only for the FM Radio�
While holding down [SQL], rotate [DIAL] to select the
squelch level�
Automatic squelch Maximum squelch level
L Information
• Options: “OPEN,” “AUTO” (default), and “LEVEL 1” ~
“LEVEL 3”
• “LEVEL 1” is loose squelch (for weak signals), and
“LEVEL 3” is tight squelch (for strong signals)�
• “AUTO” is an automatic level adjustment using a noise
pulse counting system�
• “OPEN” is the continuously open setting�
DUsing the Monitor function
The Monitor function is used to listen to weak FM
Radio signals without changing the squelch setting�
While holding down [SQL], the transceiver monitors
weak signals on the frequency�
• The squelch opens�
The first segment blinks�
TIP: You can set the Monitor Hold function on the
MENU screen� The transceiver opens or closes the
squelch each time you push [SQL]�
([MENU] > SET > Function > Monitor)
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