Filter
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78
5
FUNCTIONS FOR RECEIVE
5
qSelect SSB, CW, RTTY or AM mode.
•Passband widths for FM and WFM modes are fixed
and cannot be set.
wSelect
M
-
1
.
ePush [F-3
FIL
] for 1 sec. to enter filter set mode.
rPush [F-3
FIL
] several times to select the desired
IF filter.
tWhile pushing [F-1
BW
], rotate [DIAL] to set the
desired passband width.
•The passband width can be set within the range as
shown in the table to the right.
•Push[F-2
DEF
] for 1 sec. to select the default value.
yRepeat steps r to t if desired.
uPush [
Z
(
MENU
/
GRP
)] to exit the filter set mode.
The PBT shift frequencies are cleared when the
passband width is changed.
This filter set mode screen graphically displays the
PBT shift frequencies.
*: When the IF filter is selected FIL2 or FIL3 in the FM
mode operation, the Tx IF filter’s passband width is
fixed narrow selection (2.5 kHz).
FIL1
Mode Filter Default Range (Steps)
3.0 kHz
1.8 kHz
2.4 kHz
1.2 kHz
250 Hz
7.0 kHz
500 Hz
2.4 kHz
250 Hz
500 Hz
9.0 kHz
3.0 kHz
6.0 kHz
10 kHz Fixed
15 kHz
50–500 Hz (50 Hz)/
600–3.6 kHz (100 Hz)
50–500 Hz (50 Hz)/
600–3.6 kHz (100 Hz)
50–500 Hz (50 Hz)/
600–2.7 kHz (100 Hz)
200 Hz–10.0 kHz
(200 Hz)
FIL2
SSB
RTTY
AM
FM*
WFM
CW
FIL3
FIL1
FIL2
FIL3
FIL1
FIL2
FIL3
FIL1
FIL2
FIL3
FIL1
FIL2
280 kHz FixedFIL
FIL3
[MENU/GRP] [DIAL][F-2] [F-3][F-1]
Selected IF filter
Passband
width
Shift
frequency
•Push and hold [MENU/GRP] for 1 sec. once or twice
to select the menu group
M
.
•Push [MENU/GRP] momentarily one or more times to
select the menu
M
-
1
.
DFIlter passband width setting (SSB/CW/RTTY/AM only)
DIF fIlter shape (SSB/CW only)
The type of DSP filter shape for each SSB and CW
can be selected independently from soft and sharp.
qSelect SSB or CW mode.
wSelect
M
-
1
.
ePush [F-3
FIL
] for 1 sec. to enter filter set mode.
rPush [F-3
FIL
] several times to select the desired
IF filter.
tPush [F-4] to select the filter shape from “
SHARP
”
and “
SOFT
.”
yPush [
Z
(
MENU
/
GRP
)] to exit the filter set mode.
Specified selectivity (p. 150) is measured with this
parameter set to SHARP.
Push
[MENU/GRP] [F-3] [F-4]
•Push and hold [MENU/GRP] for 1 sec. once or twice
to select the menu group
M
.
•Push [MENU/GRP] momentarily one or more times to
select the menu
M
-
1
.