[Elecraft] Re: start without ANY extra roofing filters....

[Toby Deinhardt]

>         I was also concerned about so many filters until I realized
> Elecraft has actually leveraged the Inrad 7XX series of filters
> offered for the 8.215 MHz IF of the FT-1000 family.  I suspect

This is an interesting point! Makes me wonder about the 1.8kHz filter 
for SSB contesting.

> designs.  I will be especially interested in seeing IMD/BDR
> measurements for the variable filters since *variable* also
> may imply *variable* IMD/BDR results (depending on BW).

Especially, as it would seem to me, if the diodes used to tune the 
filters cause any problems.