6-5
■ Transmit filter width setting (SSB only)
The transmit filter width for SSB mode can be se-
lected from wide, middle and narrow.
➥ During USB or LSB mode selection, hold down
[COMP]
(MF6) for 1 second several times to select
the desired transmit filter width from wide, middle
and narrow.
•Thefiltercanbeindependentlysetonthespeechcom-
pressor function is ON or OFF.
•Thefollowingfiltersarespecifiedasthedefault.Eachof
the filter width can be re-set in level set mode. (p. 12-6)
WIDE : 100 Hz to 2.9 kHz
MID : 300 Hz to 2.7 kHz
NAR : 500 Hz to 2.5 kHz
■ Speech compressor (SSB only)
The speech compressor increases average RF output
power in SSB mode only, improving signal strength
and readability.
q Select USB or LSB mode and adjust [MIC] to a
suitable level.
•Push[METER](MF2) several times to select the ALC
meter for microphone gain adjustment.
w Push [COMP] (MF6) to turn the speech compressor
ON.
e Push [METER]
(MF2) once to select the COMP
meter.
r While speaking into the microphone, rotate [COMP]
control, so that the COMP meter reads within the
COMP zone (10 to 20 dB range) for your normal
voice level.
WhentheCOMPmeterpeaksexceed20dB,
your transmitted voice may be distorted.
t Push [METER]
(MF2) 5 times to select the ALC
meter.
y While speaking into the microphone, rotate
[DRIVE],sothattheALCmeterreadswithinthe
30 to 50% range of the ALC zone with your normal
voice level.
✔ For your convenience
Hold down [METER]
(MF2) for 1 second to display
the multi-function meter that can check the ALC and
COMP level at a glance.
S
I
D
0
5
10
15
0
0
10
44
ALC
52V
VD
20
dB
1
1.5
2
3
∞
10
50
100
150
200
250
PO
SWR
COMP
A
W
1
5
9
+
20
+
40
+
60dB
S
1
0
0
0
1
2
5
10
10
10
20
44
52V
50 100
150
200
250
15
3
1.5
I
D
V
D
dB
W
A
Po
SWR
COMP
ALC
5
9
+
20
+
40
+
60dB
∞
S
1
0
0
0
1
2
5
10
10
10
20
44
52V
50 100
150
200
250
15
3
1.5
ID
VD
dB
W
A
Po
SWR
COMP
ALC
5
9
+
20
+
40
+
60dB
∞
COMP zone
[MIC]
[DRIVE] [COMP] control
P.AMP
COMPMETER
6
FUNCTIONS FOR TRANSMIT
To Next Page
Loading...
Need help?
General
