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Old 31st Dec 2022, 5:38 pm   #37
G6Tanuki
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Join Date: Apr 2012
Location: Wiltshire, UK.
Posts: 13,996
Default Re: Full-Range IF Selectivity; The Hammarlund Variable Crystal Filter

Yes I remember the likes of the Toko MFH41T that was sold by Ambit/Cirkit in the 70s; they were a popular upgrade to AM CB sets back then.
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