Mike Maghakian wrote:

most receivers don't come with adequate selectivity. now for a small
amount and with a bit of skill you can change that. check out the
LF-D6 ceramic filter on my web page.

http://maghakian.home.att.net/

I hate to say this Mike, but a filter that is 8.27 kHz wide at 6db is
pretty wide. Good for strong stations with little or no adjacent channel
QRM.

This would actually be a decrease in selectivity, unless of course one
were going from a filter that was say 14 kHz wide at 6db. That is to
say, if one had a 6 kHz (at 6db) filter already installed and went to a
8 kHz (at 6db), that would be a decrease in selectivity.

Steve
Holland, MI

Drake R7, R8 and R8B