Cw Convenience Features; Audio Peak Filter - Yaesu FT DX 3000 Operating Manual

cW c
Onvenience
1. Press the [ CONT/APF ] button to activate the APF
(Audio Peak Filter) which provides a very narrow
audio bandwidth.
The LED inside the [ CONT/APF ] button glows or-
ange.
A :
dvice
When APF is engaged, the peak position of the APF
is depicted graphically in the NOTCH indicator on
the display.
2. Press the [ CONT/AFP ] button to disable the APF.
A :
dvice
The APF may only be activated while the transceiver is
in CW mode.
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F
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A p F
UdiO eAk ilTer
[ CONT/APF ] Button
ApF i
ndicATOr
FT 3000 O
DX peraTing
M
anual