beacon
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Diversity MEPT Propagation Beacon from radioman 619 days old
This is the description and circuit of my Diversity MEPT. I have used a 74HC86 as Oscillator/Buffer and 2 x 74HC240 as PA. Right Click and select View ...
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'G' MEPT Descripiton from radioman 668 days old
[ ... ] identified Beacon OK there are 3 chips, I had no LM556's in the Junk Box. I have again used the concept of the 'Crystal Cool Box' as opposed to ...
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She's not wearing a Hairspray from radioman 715 days old
[ ... ] QRP QRSS Beacon Transmitter. For initial test I popped the antenna on the dressing table in the bedroom with the feeder along the landing to the ...
