Topband: BC filter follow-up

Jim Brown jim at audiosystemsgroup.com
Fri Jan 6 09:42:49 PST 2012


On 1/6/2012 6:05 AM, N1BUG wrote:
> I am guessing my primary problem is mixing of signals in the mid to
> low part of the BC band, and will most likely opt for the filter
> with the best attenuation at those frequencies. I do not seem to
> hear anything particularly strong at the upper end of the BC band
> anyway.

Attenuation at the top of the band (near cutoff) is the toughest to 
achieve, the Clifton filter looks awfully good, and the cost is quite 
reasonable. If I had your problem, that would be my choice.

73, Jim K9YC


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