APF filter performance

[Jan Erik Holm]

I finally got to use the APF in reel life, I´m not too
active these days.
Wanted to work the ZL8X boys on 160 so went out to the
radio station and brought the K3 with me and fired the
big rig up.
All I can say is that the APF is excellent. ZL8X was weak
as water but with APF it was possible to copy. I could
not no way have worked him without the APF. IMO APF is very
well done, could be nice however with adjustable APF gain

/James SM2EKM
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