5-6
5
FUNCTIONS FOR RECEIVE
IF filter selection (Continued) ■
D Setting the passband filter width
Push q
MODE
several times to select the desired
operating mode.
Hold down w
FILTER
for 1 second to enter filter Set
mode.
Rotate e [M-CH] to select “FIL.”
Push r
FILTER
several times to select the desired
IF filter.
R t otate [DIAL] to set the desired passband width.
•Thepassbandwidthcanbesetwithintherangeshown
in the table at the lower right.
•Holddown
M-CL
for 1 second to return to the default
value.
Repeat steps y r and t if desired.
Hold down u
FILTER
for 1 second to exit the filter
Set mode.
When the IF passband width is set to minimum by
the [TWIN PBT] controls (when one control is
maximum counterclockwise, and the other one is
maximum clockwise; p. 5-4), sound may not come
from the speaker, depending on the IF filter pass-
band width setting. This is not a transceiver mal-
function.
Mode Filter Default Range (Steps)
SSB
Wide 3000 Hz
50–500 Hz (50 Hz)/
600–3600 Hz (100 Hz)
Mid 2400 Hz
Narrow 1800 Hz
SSB Data/
CW
Wide 1200 Hz
50–500 Hz (50 Hz)/
600–3600 Hz (100 Hz)
Mid 500 Hz
Narrow 250 Hz
RTTY
Wide 2400 Hz
50–500 Hz (50 Hz)/
600–2700 Hz (100 Hz)
Mid 500 Hz
Narrow 250 Hz
AM/
AM Data
Wide 8000 Hz
200–8000 Hz (200 Hz)Mid 6000 Hz
Narrow 3000 Hz
D Selecting IF filter shape (SSB/CW only)
Select a soft or sharp DSP filter shape for SSB and
CW.
Push q
MODE
several times to select the SSB or
CW mode.
Hold down w
FILTER
for 1 second to enter the filter
Set mode.
Rotate e [M-CH] to select “SHAPE.”
Push r
FILTER
several times to select the desired IF
filter between Wide, Mid and Narrow.
R t otate [DIAL] to set the desired filter shape of each
filter to either soft or sharp.
•Holddown
M-CL
for 1 second to return to the default
value.
Hold down y
FILTER
for 1 second to exit the filter
Set mode.
[DIAL] [M-CH]
“Sharp”
“Soft”