Notch Function; D Auto Notch Function - Icom IC-7000 Instruction Manual

■ 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.

D Auto notch function

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.
Auto notch OFF
Desired
signal (AF)
Unwanted frequency
is attenuated
Auto notch ON
Desired
signal (AF)
Particular frequency
is attenuated
FUNCTIONS FOR RECEIVE
➥ 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.
Appears
[ANF/•REC]
5
5
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