I found those 4.224 Crystal oscillators (ex equipment) on eBay .
Divide 4224 by 32 (first 8 and then make the quadrature signals), and the LO frequency ends up on 132 kHz. Not bad for a 136 kHz SDR.
A German Builder Makes a 2 Meter Receiver - Warts and All!
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*First, you probably need to turn on closed captioning, and select
autotranslate, probably to English. **Just do it. This video is worth
it. *
*This fe...
2 hours ago
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