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 re-
ceived signal. By monitoring a signal that is being
transmitted on a repeater input frequency, you can de-
termine the tone frequency required to access the re-
peater.
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 Push and hold [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]
• Push and hold [DEF]
frequency.
i Push
to exit tone frequency screen.
EXIT/SET
9-8
for 1 sec. to enter tone
(MF6)
or [Z] to check the repeater
F-2
to start the tone scan.
F-6
.
F-6
F-4 for 1 sec. to select the default