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

■ Notch function

This transceiver has auto and manual notch
functions. The auto notch function automatically
attenuates beat tones, tuning signals, etc., even if
they are moving. The manual notch can be set to
attenuate a frequency via the manual notch filter Set
mode.

D Auto notch function

The auto notch can be used in SSB, AM and FM
modes.
➥ Push [ANF/• REC] momentarily to turn the
automatic notch function ON or OFF.
• " " appears when auto notch function is in use.
Auto notch OFF
Desired
signal (AF)
Unwanted interference
Auto notch ON
Desired
signal (AF)
Interference 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
activated 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 mode, 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
80