33
5
REPEATER AND DUPLEX OPERATIONS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
N
1750 Hz tone
To access some European repeaters, the transceiver must
transmit a 1750 Hz tone burst. For such European repeaters,
perform the following.
• This tone can be use as a ‘Call signal’ in countries out of Europe.
q
Push and hold
[DTMF.M]
(0) for 1 sec. to select DTMF
memory.
w
Push
[
]
(8)
several times (or rotate
[DIAL]
counter-clock-
wise) until “T-CALL” appears.
e
Push
[
]
(5) to set.
r
Push
[V/MHz]
to exit DTMF memory.
t
Set the receive frequency
(repeater output frequency)
.
y
Set the shift direction of the transmit frequency.
(–DUP or
+DUP; see p. 31 for details.)
u
While pushing
[PTT]
, push
[SQL]
to transmit a 1750 Hz
tone burst signal.
•
If “OFF” appears, check the offset frequency or shift direction.
(p. 31)
•
The displayed frequency automatically changes to the transmit
frequency (repeater input frequency).
i
Push and hold
[PTT]
to transmit.
o
Release
[PTT]
to receive.
!0
Push and hold
[SQL]
to check whether the other station’s
transmit signal can be received directly or not, by listening
on the repeater input frequency.
Содержание IC-80AD
Страница 182: ...174 MEMO ...
Страница 183: ...175 MEMO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ...
Страница 184: ...176 MEMO ...
Страница 185: ...177 MEMO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ...
Страница 186: ...178 MEMO ...
Страница 187: ...179 MEMO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ...
