Transmitter Operation
FM
OPERATION
CTess
ENCODE AND TONE SQUELCH OPERATION
Many
repeaters require a CTCSS Encode or 1750 Hz Burst Tone
in
order for the repeater
to
be
activated. The CTCSS Tone Squelch feature (CTCSS "Decoder"), moreover, allows
you
to monitor silently for calls on busy channels, with your receiver's Squelch only open-
ing
up when a signal bearing the matching CTCSS tone appears on your frequency. The
Tone
Squelch feature requires the installation
of
the optional FTS-27 module (see page
107)
I. Set the CTCSS Tone frequency via
MENU
#12
(TONE
FREQ).
2.
Press the [FUNC] key, as needed, to recall Operating Function Row 3 [TON, DCS,
ART],
then press the [A](TON) key once to activate the Tone Encoder (the "ENC" icon
will appear on the display). When you transmit, the Subaudible tone selected via
MENU
#12 will be superimposed on your signal, allowing repeater access.
3.
For CTCSS Encode/Decode operation, press the [A](TON) key once more; the "TSQ"
indicator will replace the "ENC" indication on the display. The receiver will become
silent, unless a station bearing a CTCSS tone matching that
of
your transceiver appears
on
frequency. When this happens, the Squelch will open and normal reception will
commence.
4.
Press the [A](TON) key once mode to cancel CTCSS Tone Squelch operation (the
"ENC" and "TSQ" icons will disappear).
It
'
..
' /
You
can recall
MENU
#12 (TONE FREQ)
insta.
ntly by pressing
and
holding in
~
the
[A)(TON)
key
.
/
<::;;2
-
for
~
second.
o • • •
ARS-Repeater Subbands
- - - - - - - - - - - - - - . 2-m - - - - - - - - - - - - - - .
Version A
1451
1455
1460
146.4
1470
147.6
1480
c=:J
CTl
1 - I
+1
[?']
G 146.6
1474
14561458
European Version
- - - - - - 70-em - -
Version A
440,0 445 0
4500
1 + 1
433
00l±0J.,3
40
Euro Version 2
43820 43945
R Euro Version 1
FT-JOO
MICRO
MOBILE
OPERATING
MANUAL
55