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Antentop is FREE e-magazine devoted to Antennas and Amateur Radio an
Special page devoted to
80/40 meter CW Transmitter
with 6BM8/ECL82
80/40 meter CW Transmitter with 6BM8/ECL82: by Jan, SM5GNN
This is my own variation of the triode/pentode family of glowbug transmitters. It features a
Pierce oscillator which runs continously during transmit to avoid chirp. The PA is grid block
keyed and since the negative is there, fixed bias.
PDF file, 290 KB (ANTENTOP-01-2005, pages: 79- 80)
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Last Updated: December 9, 2007 23:50