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HAs anybody modified a BK 415 for 24mhz alignment?
I've been collecting crystals for a few years planning to take one of my 415's and converting it to 24mhz. Since all markers are post IF injection. they are basic oscillators. Coil rewind and cap size increase verified with transistor grid dip should get all the markers onto frequency. Redesign the sweep circuit inductor/cap might be the major hurdle, but not impossible. The rest is pretty straight forward.
Any thoughts??
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