[Yaesu] FR-101 AM Filters

[Ron Youvan]

   Gary H. Harmon, Jr. wrote:

> My bud has a FR-101 with a narrow 6 Kc AM filter.  Was a wider filter
> available?  Anyone have SW crystals laying around needing a new home?

   Since this is THE wide filter, the next step is dual tuned transformer
like an IF transformer with the two halves tuned for the band width that
is desired.  (and a pot to add the desired attenuation)
-- 
   Ron  KA4INM - Youvan's corollary:
                 Every action results in unwanted side effects.