ICOM IC-706MKIIG Manual De Usuario
31
4
RECEIVE AND TRANSMIT
Tone squelch operation is a method of communica-
tions using selective calling. Only received signals
having a matching tone will open the squelch. Before
communicating using tone squelch, all members of
your party must agree on the tone squelch frequency
to use.
tions using selective calling. Only received signals
having a matching tone will open the squelch. Before
communicating using tone squelch, all members of
your party must agree on the tone squelch frequency
to use.
➀
Push [MODE] one or more times to select FM
mode.
mode.
➁
Push and hold [DISPLAY] to enter Quick Set mode.
➂
Push [MENU] one or more times to select item Q7
TONE SQL.
TONE SQL.
• [Y]/[Z] or [M-CH] can also be used.
➃
Rotate the main dial to select the desired subaudi-
ble tone frequency.
ble tone frequency.
• Available tone frequencies are the same as for repeater
tone operation (see previous page).
➄
Select M4 and turn the tone squelch function ON.
➥ Push [
(F-3)
TON] to toggle tone squelch opera-
tion ON and OFF.
• When tone squelch is turned ON, “TSQL” appears in
the display.
➅
Communicate in the usual manner.
• Push [PTT] to transmit; release to receive.
By monitoring a signal that is being transmitted on a
repeater input frequency, you can determine the
tone frequency necessary to open a repeater.
repeater input frequency, you can determine the
tone frequency necessary to open a repeater.
➀
During tone squelch or repeater operation, push
and hold [DISPLAY] to enter Quick Set mode.
and hold [DISPLAY] to enter Quick Set mode.
➁
Push [MENU] one or more times to select item Q8
T-SQL SCN during tone squelch operation, or
Q8 RPTR-T SCN during repeater operation.
T-SQL SCN during tone squelch operation, or
Q8 RPTR-T SCN during repeater operation.
• [Y]/[Z] or [M-CH] can also be used.
➂
Push [
(F-3)
SCN] to toggle tone scan operation ON
and OFF.
• While scanning tone frequencies are displayed instead
of the operating frequency.
• When a matched tone is detected, tone scan automati-
cally stops, the matched tone is displayed and the
repeater tone (or tone squelch tone) setting is automat-
ically adjusted accordingly.
repeater tone (or tone squelch tone) setting is automat-
ically adjusted accordingly.
➃
Push [DISPLAY] to return to the main menu.
■ TToonnee ssqquueellcchh ooppeerraattiioonn
■ TToonnee ssccaann ooppeerraattiioonn
Q7 TONE SQL
Set the tone frequency
(quick set mode).
(quick set mode).
See p. 49 for setting de-
tails and available fre-
quencies.
tails and available fre-
quencies.
During tone squelch op-
eration.
eration.
P
O
S1
5
5
3
7
9
20
40
10
60dB
FM TSQL
Q8 T-SQL
SCN
During repeater operation.
P
O
S1
5
5
3
7
9
20
40
10
60dB
FM T
Q8 RPTR-T
SCN
FM TSQL
SPL
CH
VFO A
S1
5
3
7
9
20
40
60dB
M4 VOX DUP TON
P
O
5
10
IC-706MKIIG.qxd 02.3.27 13:53 Page 31