Tone Scan - Icom ic-7700 Instruction Manual

9
SCANS

■ Tone scan

TONE
∫ √
F-1 F-2
DEF T-SCAN
F-4 F-6
EXIT/SET
The transceiver can detect subaudible tones in a
received signal. By monitoring a signal that is being
transmitted on a repeater input frequency, you can
determine the tone frequency required to access the
repeater.
q Set the desired frequency or memory channel to
be checked for a tone frequency.
w Push several times to select FM mode.
AM/FM
e Hold down [TONE]
frequency screen.
r Push [Y]
F-1
tone frequency or tone squelch frequency, respec-
tively.
t Push [T-SCAN]
• "SCAN" blinks while scanning.
y When a matching tone frequency is detected, the
tone scan pauses.
• The tone frequency is set temporarily on a memory
channel. Program the memory channel to store the
tone frequency permanently.
• The decoded tone frequency is used for the repeater
tone frequency or tone squelch frequency.
u To stop the scan, push [T-SCAN]
• Hold down [DEF]
frequency.
i Push to exit tone frequency screen.
EXIT/SET
9-8
for 1 second to enter tone
(MF6)
or [Z] to check the repeater
F-2
to start the tone scan.
F-6
.
F-6
for 1 second to select the default
F-4