16
3
CONVENTIONAL OPERATION
■
Scrambler function
The optional voice scrambler units UT-109 (#01) and UT-110 (#01)
provide high performance private communication between stations
with the same scrambler codes.
➥
Push and hold
[Scrambler]
to turn the scrambler function ON.
➥
Push
[Scrambler]
to turn the scrambler function OFF.
■
Setting the squelch level
The squelch circuit mutes the received audio signal depending on
the signal strength.
q
While pushing
[PTT]
and
[Lower]
,
rotate
[VOL]
to turn the power ON
to enter the squelch level adjust-
ment mode.
w
Push
[Upper]
to increase the
squelch level (tight squelch) or
[Lower]
to decrease the squelch
level (loose squelch).
e
Rotate
[VOL]
to turn the power
OFF to fix the squelch level.
[VOL]
[Upper]
[Lower]
[PTT]
