[Elecraft] New 200 Hz K3 filter

Gary Smith Gary at ka1j.com
Thu May 19 19:17:55 EDT 2016


I just bought the new 200Hz filter and I really like it. I have no 
issues with the gain setting; I have it set to 3 and it's running 
fine.

73,

Gary
KA1J


> Was there ever a response to the question:
> Is there enough IF gain to compensate for the loss of this filter?
> 
> If one used spectrogram to try and set filter gains, there barely was 
> enough gain with the old 200Hz filter to achieve same peak audio output 
> within 1db of a carrier relative to the stock 2.7 KHz filter.
> 
> The new 200 Hz filter has more poles and presumably more loss.
> 
> 73 de Brian/K3KO
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