Jeff:
And I'm afraid my skill set has never been up to the micro-surgery
required to build circuits inside a connector shell.... a much
better place for circuits is safely inside the chassis.
Please allow me to direct your attention to:
http://www.n0ss.net/lpt_keying_adapter.pdf
Though this uses the LPT port, a similar PC board could be readily
designed to allow for building a similar circuit into the serial
port connector... you DO still do PC boards, right? <G>
73,
Tom N0SS
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