Thursday, August 15, 2013
Old Style Simple Transmitters
QST Sep. 2013. In Technical Correspondence, there is a short article "Fun With Old Style Simple Transmitters" by Larry, WR1B. The basic idea is to build the 1946 style transmitter in current technologies. It uses the 74AC540 logic chip to put out 1W of power (with 6V). Clever.
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