Icom ID-800H [75/144] I tone dtcs squelch operation

Icom ID-800H [75/144] I tone dtcs squelch operation
58
10
POCKET BEEP AND TONE SQUELCH
10
Tone/DTCS squelch operation
The tone or DTCS squelch opens only when receiving a sig-
nal with the same pre-programmed subaudible tone or DTCS
code, respectively. You can wait for calls from group mem-
bers using the same tone or DTCS and not hear other sig-
nals.
q Set the operating frequency.
w Program the CTCSS tone frequency or DTCS code in set
mode.
See p. 55 for programming details.
e Push [TONET-SCAN] several times until T SQL or
DTCS appears in the function display.
r When a signal with the matched tone is received, the
squelch opens and the signal can be heard.
When the received signal includes an unmatched tone, the
squelch does not open. However, the S/RF indicator shows the
received signal strength.
To open the squelch manually, push [MONIDTMF].
t Transmit in the normal way (push [PTT] to transmit; re-
lease [PTT] to receive).
y To cancel the tone squelch, push [TONET-SCAN] several
times until T SQL or DTCS disappears.
z Set the operating frequency.
x Program the CTCSS tone frequency or DTCS
code in set mode.
See p. 56 for programming details.
c
Push [FUNC] then [
SIMP
9(TSQL)] or
[
HIGH
4(DTCS)]
to turn the tone squelch or
DTCS squelch ON.
v When a signal with the matched tone is re-
ceived, the squelch opens and the signal can
be heard.
When the received signal includes an unmatched
tone, the squelch does not open. However, the S/RF
indicator shows the received signal strength.
To open the squelch manually, push
[
MONI
1(BANK)].
b Transmit in the normal way (push [PTT] to
transmit; release [PTT] to receive).
n To cancel the tone squelch, push [FUNC] then
[
ENT
C(T-OFF)].
•“T SQL or DTCS disappears.
TSQL
DTCS
ID-800H_1.qxd 2007.06.14 3:09 PM Page 58

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