[Elecraft] general coverage receive on KX3

[Wayne Burdick]

webrehm wrote:

> The RF band-pass filters are used for both transmit and receive.  
> Filters are
> selected with low-loss CMOS RF switches. The band pass filters  
> significantly
> attenuate receive signals at harmonics of the RX frequency,  
> particularly the
> odd harmonics.

This is true.


> These filters can seriously degrade SWL sensitivity at non-ham band  
> regions.

Not true. The band-pass filters overlap, so sensitivity is good on  
virtually all SWL bands. It may be a few dB worse in isolated cases.

73,
Wayne
N6KR