29
7
SELCALL OPERATION
6
7
■
General
In addition to the tone squelch operation for silent stand-by,
the SelCall operation is available. SelCall is an abbrevia-
tion for “Selective Calling.” In tone squelch operation, there
are 155 ways to make an individual call with CTCSS tone
frequencies/DTCS codes versus 100,000 ways to make an
individual call with SelCall using 5-tone.
SelCall allows you to selectively call another unit that is op-
erating on the same channel.
SelCall can also call the entire group on that channel using
tone squelch code.
The caller station code/name, Answer Back function, etc. are
available with SelCall operation. A variety of functions are
available depending on the setting with the CS-440
CLONING
SOFTWARE
. See the help fi le for setting details.
NOTE:
• Channels 5 and 35 are used for the emergency channels,
and SelCall operation is not available on these channels.
• SelCall transmission is restricted for total of 3 sec. in a
minute. If your try to transmit over 3 sec., “
N/A
” appears
(when
SCAN
TAG
(Call) is pushed,) or error beep is emitted
(when
[PTT]
is pushed.)
■
Calling operation
D
TX code channel selection
SCAN
TAG
(TX Code CH) enables you to change the TX code
channel with
or
.
TX code
means the Transmitting SelCall code. Max. 32
TX code channels can be pre-programmed into the trans-
ceiver using the optional CS-440
CLONING
SOFTWARE
.
q
Select the desired CB channel (‘CB-XX’) except for chan-
nels 5 and 35. (p. 14)
w
Push
F
SET
(Function)
to enter the function mode, then push
SCAN
TAG
(TX Code CH)
to enter the TX code channel selection
mode.
•
The channel name is displayed instead of the TX code, if the
channel name is programmed.
TX code
IC-440-1.indd 29
IC-440-1.indd 29
2008/06/25 15:59:39
2008/06/25 15:59:39