80m KnightLites Transmitter built by John, NN4OO, previously WB4OFT

This page contains photographs of an 80m transmitter built back around 1997, the schematic, and records of some of the measurements made on that transmitter.

I cannot find the original web page that described this effort and contained these photographs. I know that it was in the archive copy from which I generated these legacy pages because I remember seeing it, but for the life of me, I cannot find it now, so I've created this one.

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Schematic of the KL 80m transmitter built by John Mckee in 1997.


Power output vs supply voltage, graph:

Power vs supply voltage, graph

Power output vs supply voltage, table

Power vs supply voltage, table

Spectrum of transmitter output

Spectrum of transmitter output

Wired prototype of 80m transmitter

Wired prototype of 80m transmitter

Official schematic, with title block etc.

Official Schematic of 80m transmitter

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