I use semi-break-in with my AL-811 amplifier. TX delay set to 8 ms. Key Out line to amplifier. No separate PTT switch - T/R control by paddle only. Semi-break-in delay set to 0.5.
I do not get choppy CW. 73- Nick, WA5BDU On 2/16/2012 10:05 PM, Igor Sokolov wrote: >> But I am finishing my 300w HF amplifier kit and will be using a dc >> open-frame relay for TR switching of RF. I guess I can time it using >> my dual trace scope and set K3 TX DLY accordingly (amp will be keyed >> with KEYOUT). I do not use CW very much on HF so QSK with 300w is >> not necessary (or probably possible). > Even if you use PTT CW and set TX delay for 20 ms you will get choppy CW > > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

