32
8
TONE SQUELCH AND POCKET BEEP
■
Tone scan
By monitoring a signal that is being operated with the
pocket beep, tone or DTCS Squelch function turned
ON, you can determine the tone frequency or DTCS
code necessary to open the squelch.
q
Set a frequency or select a memory channel to check
for a tone frequency or DTCS code.
w
Push
[FUNC](
M
)
, and then push
[TONE](1)
several
times, until the icon of desired Tone function is dis-
played.
•
For a CTCSS tone scan:
The scan starts without selecting a tone function.
e
Push
[FUNC](
M
)
, and then push
[T.SCAN](3)
to start
the tone scan.
•
To change the scan direction, push
[
Y
]
or
[
Z
]
.
r
When the CTCSS tone frequency or DTCS code is
detected, the squelch opens and the detected tone
frequency is temporarily programmed into the select-
ed mode.
•
The detected CTCSS tone frequency or DTCS code is
used for the tone encoder or decoder, according to the
tone condition or type selected in step
w
.
- No icon
: Cannot be used for the operation.
-“ ”
: Repeater tone encoder
-“ ”+“
D
”
: DTCS encoder (Only TX)
-“ ”
: CTCSS tone encoder or decoder
-“
D
”
: DTCS code encoder or decoder
t
To cancel the scan, push any key except
[
]
,
[
Y
]
/
[
Z
]
,
[MONI]
or
[FUNC](
M
)
.
During the DTCS code scan.
Push , and then push .
Set the operating frequency.
Push , and then push several times
to select the DTCS squelch function.
[i.e.]: A DTCS code scan on 145.20 MHz.
Appears