Saturday, April 02, 2005

A PC-Based LowFER Frequency Synthesizer by Lyle Koehler, KØLR

Author's note: This article was started a couple of years ago but never published because it involved minor surgery on a computer, and seemed like a cumbersome way of generating a LowFER signal.

Note: A new version of PCTX.EXE was created on 11/27/00. This version contains a fix that allows QRSS or very slow CW operation. The old PCTX file will probably hang up if the CW speed is set to less than 1 WPM when running on a fast computer.


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