[K3] [Elecraft] FLx GN Adding Db gain

[Eric Scace K3NA]

I've looked at three 400 Hz filters to date and values do vary from 
filter to filter; one of mine required 6 dB gain.  Other 8-pole filter 
bandwidths also vary a bit as well.

Just measure all the filters in the radio and true up the gains.  Don't 
need to worry about what the actually gain numbers are, as long as they 
can be goosed up to a uniform level.

on 08 Nov 11 Tue 10:44 dj7mgq at muenchen-mail.de said the following:
> Hi Ken,
>
>> The 2 dB number is bogus, in my opinion/experience.
>
> At least for me the 2dB recommendation for the 400Hz hit the nail 
> right on the head. But on the other hand, I am not much of CW man.
>
> vy 73 de toby