[TRLog] Logikey K-3 & TR-Log
Tue, 19 Feb 2002 12:26:07 -0800
> Is anyone familiar with a way to key my tube rig (grid-block keyed) with TR?
> I'm currently using a K-3 for fills, etc.
1. Use a reed relay for keying (I do - even though I don't have a negative
keying radio anymore). The cheap ones at Radio Shack have been running
just fine for years now.
2. Use a serial port - substitute a PNP transistor for the NPN and
put the word REVERSE after the serial port ID command in your
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