I Tone Scan; I Pocket Beep Operation; Subaudible Tone Operation - Icom IC-T2H Instruction Manual

I Tone scan

The transceiver can detect the subaudible tone frequency in a
received signal. By monitoring a signal, such as that being
transmitted on a repeater input frequency, you can determine
the tone frequency required to access the repeater.
➀
Set the desired frequency or memory channel to be
checked for a tone frequency.
➁
f
Push [ (T-SCAN)] for 1 sec. to start the tone scan.
• Push [Y]/[Z] to change the scan direction.
➂
When the tone frequency is decoded, the set mode con-
tents are programmed with the tone frequency.
• The decoded tone frequency is used for the tone encoder or tone
encoder/decoder, depending on the tone squelch on/off setting.
• "Ct" (CTCSS—Continuous Tone Coded Squelch System) or "Rt"
(Repeater Subaudible Tone) appears during tone scan whether
the tone squelch is in use or not.
➃
f
Push [ (T-SCAN)] again to stop the scan.

SUBAUDIBLE TONE OPERATION

I Pocket beep operation

This function uses subaudible tones for calling and can be
used as a "common pager" to inform you that someone has
called you while you were away from the transceiver.
➀
Set the operating frequency.
➁
Set the desired subaudible tone (same as that used for
tone squelch operation, "Ct") in set mode.
• See previous page for programming.
➂
Push [ T] two times until "TSQLS" appears.
C
➃
When a signal with a matched tone is received, the trans-
ceiver emits beep tones for 30 sec. and flashes "S."
➄
Push [PTT] to answer or push [
flashing.
• Tone squelch is automatically selected.
D Calling a waiting station using pocket beep
A subaudible tone matched with the station's tone frequency
is necessary. Use the tone squelch on the previous page or
subaudible tone encoder (p. 15).
9
] to stop the beeps and
27