Icom IC-T70A Instruction Manual page 77

■ Tone/DTCS squelch
q Set a desired operating frequency, and then set a
CTCSS tone or DTCS code.
w Push and hold [TONE](0) for 1 sec. repeatedly to activate
the tone or DTCS squelch. (T SQL or DTCS)
• Subaudible tone encoder "T," pocket beep (tone squelch)
"ST SQL," tone squelch "T SQL," DTCS beep "SDTCS,"
DTCS squelch "DTCS," tone squelch reverse "T SQL-R," DTCS
squelch reverse "DTCS-R" and no tone operation are select-
able in order.
• While continuing to push [TONE](0), rotate [DIAL] also selects
a tone setting.
e Operate the transceiver in the normal way.
r When the received signal includes a matching tone/code,
the squelch opens and the signal can be heard.
When the pocket beep function is activated, the trans-
ceiver also emits beep tones and blinks "S."
• When the received signal's tone/code does not match, tone/
DTCS squelch does not open, however, the S-indicator shows
signal strength.
• To open the squelch manually, push and hold [MONI](BAND).
t Push [PTT] to answer or push and hold [MONI](BAND)
for 1 sec. to stop the beeps and blinking.
OTHER FUNCTIONS
No tone operation
Pocket beep
DTCS beep
Tone squelch (reverse)
10
Subaudible tone encoder
Tone squelch
DTCS squelch
DTCS squelch (reverse)
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