Tone Scan - Icom IC-R9500 Instruction Manual

8
SCANS

■ Tone scan

[F-1•Y] [F-2•Z]
[TONE] [FM]
[F-4•DEF] [F-6•T-SCAN]
[EXIT/SET]
The receiver can detect subaudible tones or the DTCS
code in a received signal. By monitoring a signal that is
being operated with tone or DTCS squelch function,
you can determine the tone frequency or DTCS code
necessary to open a squelch.
q Set the desired frequency or memory channel to be
checked for a tone frequency.
w Push [FM] to select FM mode.
e Push and hold [TONE] for 1 sec. to enter tone fre-
quency screen.
r Push [F-1•Y] or [F-2•Z] to check the tone squelch
frequency or DTCS code, respectively.
t Push [F-6•T-SCAN] to start the tone scan.
• "SCAN" blinks while scanning.
y When the tone frequency is detected, the tone scan
pauses.
• The tone frequency is set temporarily on a memory
channel. Program into the memory channel to store the
tone frequency permanently.
• The decoded tone frequency is used for the tone
squelch frequency or DTCS squelch code.
u To stop the scan, push [F-6•T-SCAN].
• Push and hold [F-4•DEF] for 1 sec. to select the default
frequency.
i Push [EXIT/SET] to exit tone frequency screen.
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