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5
FUNCTIONS FOR RECEIVE
5
D
Auto notch function
■ Notch function
This transceiver has auto and manual notch func-
tions. The auto notch function automatically attenu-
ates up to 3 beat tones, tuning signals, etc., even if
they are moving. The manual notch can be set to at-
tenuate a frequency via the manual notch filter set
mode.
➥While in SSB and AM modes, push [ANF/
•
REC] or
[MNF/ADJ] to toggle the notch function between
auto, manual and OFF.
•Both of the auto and manual notch functions can be ac-
tivate at the same time.
➥While in CW and RTTY modes, push [MNF/ADJ]
to toggle the manual notch function ON and OFF.
➥While in FM and WFM modes, push [ANF/
•
REC]
to toggle the auto notch function ON and OFF.
•“ ” appears when auto notch function is in use.
•“ ” appears when manual notch function is in use.
•Manual notch filter settings are described on the next
page.
The auto notch can be used in SSB, AM, FM and
WFM modes.
➥Push [ANF/
•
REC] momentarily to turn the auto-
matic notch function ON and OFF.
•“ ” appears when auto notch function is in use.
[ANF/•REC]
Appears
Unwanted frequency
is attenuated
Desired
signal (AF)
Desired
signal (AF)
Particular frequency
is attenuated
Auto notch OFF Auto notch ON