[Elecraft] [K3] Variable filters? And what filter is best for AMbroadcast reception?

[Barry N1EU]

Craig D. Smith wrote:
> 
> For this purpose, the 13 KHz is better as you point out.  
> 
FWIW, I directly compared the 6Khz and 13Khz filters on AM receive in my K3,
which has the latest dsp updates (includes a 4Khz low pass audio filter). 
The a.m. receive audio passband was 4Khz wide with either filter.  The 13Khz
filter did not provide wider audio as expected in my K3.

Barry N1EU


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