Icom IC-T70A [35/96] 1750 hz tone

Icom IC-T70E [35/96] 1750 hz tone
New2001
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REPEATER AND DUPLEX OPERATIONS
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1750 Hz tone
To access some European repeaters, the transceiver must
transmit a 1750 Hz tone burst. For such repeaters, perform
the following.
This tone can be use as a ‘Call signal’ in countries out of Europe.
q Push [SET] to enter the Set mode.
w
Rotate [DIAL] to select the DTMF key item, then rotate
[VOL] to set to “t-CALL.
[VOL]
[DIAL]
Tone call setting
DTMF key setting
e Push [V/M/C] to return to the frequency display.
r Set the receive frequency (repeater output frequency).
t
Set the shift direction of the transmit frequency. (–DUP or
+DUP; see p. 26 for details.)
y While continuing to push [PTT], push [MONI](BAND) to
transmit a 1750 Hz tone burst signal.
If “OFF” appears, check the frequency offset or shift direction.
(p. 26)
The displayed frequency automatically changes to the transmit
frequency (repeater input frequency).
u Push and hold [PTT] to transmit.
i
Release [PTT] to receive.
o
Push and hold [MONI](BAND) to check whether the other
station’s transmit signal can be received directly or not, by
listening on the repeater input frequency.
CONVENIENT! (For the IC-T70E only)
q
Set the receive frequency (repeater output frequency).
w
Set the shift direction of the transmit frequency. (–DUP or
+DUP; see p. 26 for details.)
e Push [PTT] briefly, then push and hold [PTT] again for 1 to
2 sec. to transmit a 1750 Hz tone burst signal.
If “OFF” appears, check the frequency offset or shift direction.
(p. 26)
The displayed frequency automatically changes to the transmit
frequency (repeater input frequency).
r Push and hold [PTT] to transmit; release to receive.

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