[Elecraft] K3 Filter IMD numbers

Eric Swartz - WA6HHQ, Elecraft eric at elecraft.com
Thu Sep 13 19:04:45 EDT 2007


The differences in filter loss are made up automatically in the DSP, and 
we have a good enough noise figure in the front end that the overall 
sensitivity of the RX does not change significantly.
73, Eric  WA6HHQ

----

K4IA at aol.com wrote:
> Presumably, the 8 pole filter would have steeper  skirts but a higher 
> insertion loss than the 5 pole filter.
>
> Don't know how  it will play out in the real world.  I decided to wait on 
> ordering roofing  filters until more is known.
>
> Craig "Buck"
> k4ia
> Fredericksburg,  Virginia USA  
>
>
>
>
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