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.
Why It Makes Sense to Take a Break When Stuck on a Problem: "Unleashing
Your Creativity" -- Hidden Brain Podcast
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*Wow. For years we have been telling other builders that when they get
stuck on a technical radio problem, when they can't fix a rig or get
something t...
1 day ago
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