[TRLog] Logikey K-3 & TR-Log

Tree N6TR tree@kkn.net
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.

Two ways:

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 


FAQ on WWW:               http://www.contesting.com/FAQ/trlog
Submissions:              trlog@contesting.com
Administrative requests:  trlog-REQUEST@contesting.com
Problems:                 owner-trlog@contesting.com
Feature Wishlist:	  http://web.jzap.com/n6tr/trwish.html