D Apf (AudO Peak FLter) OperatOn - Icom IC-7600 Instruction Manual

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RECEIVE AND TRANSMIT
D APF (Audio Peak Filter) operation
The APF changes the audo frequency response by
boostng a partcular frequency to enhance a desred
CW sgnal.
q Durng CW mode, push [APF/TPF] to turn the
audo peak flter ON and OFF.
• " " appears n the dsplay and the ndcator on ths
swtch lghts green when the audo peak flter s ON.
w Push and hold [APF/TPF] for 1 sec. several tmes
to select the desred audo flter wdth.
• WIDE, MID and NAR flters, or 320, 160 and 80 Hz fl-
ters are avalable dependng on [APF type] tem settng
n other set mode. (p. 133)
The APF (Audo Peak Flter) type s also selectable
from "SOFT" and "SHARP" n [APF type] tem n oth-
ers set mode (p. 133).
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APF/TPF