Icom ID-E880

147
12
TONE SQUELCH AND POCKET BEEP
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D Reverse tone/DTCS squelch
The reverse tone/DTCS squelch is convenient if you want to
ignore a specific signal.
q Set the desired operating frequency and the desired oper-
ating mode.
w Set the desired CTCSS tone or DTCS code.
e Push and hold [TONE](M/CALL) for 1 sec. to enter the
tone selection state, then push [TONE](M/CALL) again.
r Rotate [DIAL] to select the desired squelch system.
Tone squelch reverse DTCS reverse
t When a signal with unmatched tone or code is received,
the transceiver’s mute is released and the received audio
sounds.
The transceiver mutes the squelch when a signal with the
matched tone or code is received.
D Setting tone squelch frequency
q Enter “C TONE” in the DUP.T menu.
MENU ¶ DUP.T ¶ C TONE (p. 121)
(Push [MENU ]), (rotate [DIAL], then push [ ](MONI).)
[DIAL]
[MENU ]
[ ]
w Rotate [DIAL] to select and set the desired CTCSS tone
frequency, then push [
](MONI).
• Each operating band and each memory channel have indepen-
dent settings.
• See the table on page 148 for available tone frequencies.
e Push [MENU ] to exit the DUP.T menu screen.
SET
B
z Enter “C TONE” in DUP.T menu.
MENU ¶ DUP.T ¶ C TONE (p. 121)
(Push [SET B(D-OFF)] to enter MENU screen),
(Push [Y] or [Z], then push [SET B(D-OFF)].)
x Push [Y] or [Z] to select the desired tone fre-
quency, then push [
SET B(D-OFF)].
c Push [
CLR A(MW)] to exit the DUP.T menu
screen.