You can
use
lhe
CTCSS
leallre to ock
oLrl undesired broadoaslers and moni-
tor
on
y
lhose who lransmil a
CTCSS
lone.
Nole:
In
lhe
Auslralian
version, the
fiCSS
feature s nol
ava lab
e
since
the CTCSS board
s
not
provideo.
To in-
slallthe
CICSS
board
please
consull
with
your
localTandy slore.
Assigning a CTCSS Tone
Frequency
to a
Channel
You
can specify the CTCSS tone
fre-
quoncy
you
wanl
the
scannet
to
scan
for on
a
speciiic
preprogrammed
cnann9r.
1. Press
CTCSS.
The scanner
displays
cTcss.
2.
Selecl lhe
channel number
or ire-
quencyyou
want to assign acTcss
tone irequency to.
3. ll
the scanner is
scanning.
press
MANUAL. lf the
CHAN
ind
cator
s
on,
press
FREO/CHAN unt
the
FREO
indicator turns on.
4.
Press E. The scanner d sp ays lhe
channe
n!mber
and 0000. CTCSS
r asnes.
5 Enlei
the
CTCSS
lone
irequenc!
-ls-
ng the number keys, of
se ecr the
lreq!ency with the rolary luner
See
"CTCSS Tone Frequencies
{H?)
Nole:
Turn lhe rclarytuner clocky,' se
lo
step
up lhe
d splayed tone
ire,
quency
Turn lhe rolary tuner coun
terclockWise lo step
down
lhe
displayed tone
jrequency
6. Press
E. CTCSS stops llashing.
Note: When
yo!
lu.e
to
a
kequency
Programmed
tor
CTCSS,
the
scanner's
drsp
ay alternales belween lheirequen-
cy and
lhe
CTCSS
ione
frequency.
Changing or Deleting a
CTCSS Tone Frequency
tor
a Channel
1. f
CTCSS
is
nol
drsp ayed
press
CTCSS The
scanner displays
cTcss.
2.
Select the channel
number
or fre-
quency
containing the cTcss lone
frequency
you
want to change or
oerele.
3. ll the
scanner
rs scann ng,
press
[4ANUAL
f lhe
CHAN
ind
cator s
on,
press
FREO/CHAN unt the
FREO ndicator
tufns on.
33