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PANEL DESCRIPTION
VOX FUNCTION (p. 26)
Toggles the VOX function ON and OFF.
•The [VOX GAIN] and [ANTI VOX] are avail-
able on the side panel.
•VOX delay can be set in quick set mode
(p. 48).
SPEECH COMPRESSOR (p. 26)
Toggles the speech compressor ON and
OFF.
•The [COMP GAIN] control is available on the
side panel.
AGC (p. 21)
Changes the time constant of the AGC cir-
cuit.
BREAK-IN (p. 33)
Selects semi break-in, full break-in (QSK)
and break-in OFF
•“BK” or “F-BK” appears when selecting semi
break-in or full break-in, respectively.
•An external switch, such as a foot switch, is
necessary to connect to the ACC socket (pin 3,
pin 7 or RTTY SEND—see p. 35) to use no
break-in operation.
1/4 FUNCTION (p. 36)
Toggles the 1/4 function ON and OFF.
•When the
1
⁄4 function is ON, a bar appears
under the
1
⁄4 indication and fine tuning can be
used.
TONE SQUELCH (p. 31)
Toggles the tone squelch function ON and
OFF (a tone squelch frequency must be
selected in Quick Set mode).
•“FM-TSQL” appears when the function is ON.
REPEATER TONE OPERATION (p. 30)
➥ Toggles the subaudible tone encoder for
repeater use ON and OFF.
•“FM-T” appears when the function is ON.
➥ Transmits a 1750 Hz tone burst when
pushed and held during transmission.
•Tone frequencies or tone burst can be set in
initial set mode (p. 49).
D S1 FUNCTIONS
MEMORY WRITE (p. 40)
Stores the displayed frequency and oper-
ating mode into the displayed memory
channel.
MEMO PAD WRITE (p. 42)
Stores the displayed frequency and oper-
ating mode into a memo pad.
MEMO PAD READ (p. 42)
Calls up a memo pad.
D S2 FUNCTIONS
SCAN (p. 44)
Starts and stops the scan function.
PRIORITY WATCH (p. 44)
Starts and stops priority watch.
SELECT SCAN (p. 44)
Toggles the select setting ON and OFF for
the selected memory channel.
VFO/MEMORY (p. 44)
Toggles between VFO and memory
modes.
D S3 FUNCTIONS
QUICK BAND CHANGE FUNCTION (p. 19)
This item provides access to the band stacking regis-
ter. By default the 7, 50 and 144 MHz bands are dis-
played. Push [F-1] to [F-3] for 2 sec. to select a new
band if desired.
•A mode is memorized along with the frequency for each
band.
D S4 FUNCTIONS (may be optional for some ver.)
AUTOMATIC NOTCH FILTER (p. 24)
This function automatically attenuates beat
tones, tuning signals, etc., even if they are
moving.
NOISE REDUCTION (p. 24)
This function reduces noise components
and picks out desired signals which are
buried in the noise.
NOISE REDUCTION DISPLAY (p. 24)
This displays the noise reduction level
when using the noise reduction function.
F-3
NRL
F-2
NR
F-1
ANF
F-3
V/M
F-2
SEL
F-2
PRI
F-1
SCN
F-3
MPR
F-2
MPW
F-1
MW
F-3
TON
F-2
TSQ
F-1
1/4
F-2
BRK
F-3
AGC
F-2
COM
F-1
VOX
MENU
S1
F-1
MW
F-2
MPW
F-3
MPR
MENU
S2
F-1
SCN
F-2
PRI
SEL
F-3
V/M
(in memory mode)
MENU
S3
F-1
7
F-2
50
F-3
144
MENU
S4
F-1
ANF
F-2
NR
F-3
NRL