tx3 is the latest transmitter for ve4feb

its mostly digital control and compliments with tx0 (analog vfo, qr
(crystal controlled, qro +20w)
 after using this to recieve 40m/20m HF band with the FT-221 as tun
 and then later transmitting wspr. this is now part of the radio sh
 see http://fernan.sdf.org

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