Activating The Notch Filters; D Auto Notch Filter - Icom IC-7200 Advanced Instructions

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5
FUNCTIONS FOR RECEIVE

■ Activating the Notch filters

This transceiver has auto and manual notch filter
functions.
The auto notch filter automatically attenuates beat
tones, tuning signals, changing frequency, and so on,
even if they are shifting.
The manual notch filter can be set to attenuate a fre-
quency by rotating the [MNF] control.
ANF
Push
➥
METER
OFF.
• " " appears when the auto notch filter is ON.
• The auto notch filter can be used in the SSB and AM
modes.
Push to turn the manual notch filter ON or
MNF
➥
OFF.
• " " appears when the manual notch filter is ON.
• In the SSB or AM modes, either the auto or manual
notch filter can be turned ON. These functions are se-
lected by pushing
• The manual notch filter setting is described on page
5-10.

D Auto notch filter

The auto notch filter can be used in SSB and AM
modes.
ANF
Push to turn the automatic notch filter ON
➥
METER
or OFF.
• " " appears when the auto notch filter is ON.
Auto notch OFF
Unwanted interference
to turn the auto notch filter ON or
ANF
or .
MNF
METER
Auto notch ON
Desired
signal (AF)
Interference frequency
is attenuated
Desired
signal (AF)
5-9
[MNF]
Appears