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.
talkSPORT in the UK to close 7 AM transmitters on the Medium Wave band
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It was recently announced that OFCOM, the UK regulator has given permission
to *talkSPORT* to close down 7 of its 18 AM transmitters on the Medium Wave
b...
14 hours ago
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