[Elecraft] KRX3 questions

Bill W4ZV btippett at alum.mit.edu
Sat Aug 30 11:46:59 EDT 2008




David Cutter wrote:
> 
> I'm hoping that for diversity I can just switch off my main rx filters and 
> have both with only the stock 2.7kHz filter.  I only need the narrow
> roofing 
> filters when I am near extremely strong local stations, which doesn't
> happen 
> much.  I don't see a need to have 2 sets of roofing filters unless there
> is 
> very strong local QRM,  perhaps 40m bc at night in some parts of Eu or 
> on/near a contest station.
> 

Yes you could use the K3 Utility to do that when you wanted to use
diversity.  I have 2.7k/1.8k/500/200 in my Main but only 2.7k/500 in the
Sub.  When I want to use diversity, I just remember to use a WIDTH which
will auto-select either the 2.7k or 500.  This way I can still use the
1.8k/200 for severe QRM situations in non-diversity and the 2.7k/500 for
diversity and/or other situations.

73,  Bill

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