Icom IC-2730E Instruction Manual page 24

2
MENU MODE
■ MENU items
See page 11 for details of the operation.
• DTC.TSQ: When you transmit, the DTCS code is
superimposed on your normal signal.
When you receive, the tone squelch opens
only for a signal that includes a matching tone
frequency. (Audio is heard)
LDTCS code setting: "CODE"
LDTCS polarity setting: "DTCS-P"
LTone frequency setting: "C TONE"
• TON.TSQ: When you transmit, the subaudible tone is
superimposed on your normal signal.
When you receive, the tone squelch opens
only for a signal that includes a matching tone
frequency. (Audio is heard)
LSubaudible tone setting: "R TONE"
LTone frequency setting: "C TONE"
Offset frequency
Set the frequency offset for duplex (repeater) operation to
between 0 and 59.995 MHz.
• The duplex shift direction (DUP–/DUP+) is set in the duplex
setting screen that is displayed when you hold down
[MONI DUP]C for 1 second in the VFO mode. (p. 50)
* The default value may differ, depending on the frequency
band (selected as the Main band before entering the
MENU mode) and the transceiver version.
19
Repeater Tone
Select a CTCSS tone frequency for repeater or other tone
squelch access.
50 tone frequencies (67.0 ~ 254.1 Hz) are selectable.
TSQL Freq
Select a CTCSS tone frequency for the tone squelch or the
Pocket beep function.
50 tone frequencies (67.0 ~ 254.1 Hz) are selectable.
• Tone frequencies (Unit: Hz)
67.0
69.3
71.9
74.4
77.0
79.7
(Default: 0.600*)
82.5
085.4 107.2 136.5 165.5
088.5 110.9 141.3 167.9
091.5 114.8 146.2 171.3
094.8 118.8 151.4 173.8
097.4 123.0 156.7 177.3
159.8 179.9
100.0 127.3
103.5 131.8 162.2 183.5
(Default: 88.5)
(Default: 88.5)
186.2 210.7 254.1
189.9 218.1
192.8 225.7
196.6 229.1
199.5 233.6
203.5 241.8
206.5 250.3