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 D Auto notch function
The auto notch can be used in SSB, AM and FM
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 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 ac-
tivated 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