[Elecraft] K3: honest question re Audio Peak Filter

[Paul - WW2PT]

I'm with you so far, I'm all about the slobbering.... but if the AF and IF
bandwidths are already identical, a 10dB boost in audio gain is pretty much
the same thing as simply turning up the volume, no? Unless the AF bandwidth
is even tighter than the IF bandwidth... maybe that's how the APF works in
other radios?

Paul WW2PT



Steve Ellington wrote:
> 
> After filtering the cw signal down to 50hz and you kick in an audio filter 
> that has 10db or gain, your jaw drops, your eyes glaze over and you 
> immediately start slobbering about how signals POP OUT OF THE NOISE.
> 

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