Mike, You are apparently setting PTT with the DTR signal OK,
But, how are you "sending a RTTY string"? If you are using AFSK A, the "RTTY string" must come into the K3 as audio (likely from a soundcard) - the easiest is to use the K3 LINE IN - plug a stereo cable between the soundcard line out and the K3 line in.. You control the LINE OUT level on the soundcard AND the LINE-IN level on the K3 to produce 4 bars on the ALC display - use TX TEST to set the levels and you will not bother anyone with a transmitted signal.. 73, Don W3FPR Mike wrote: > Apparently I don't understand the use of DTR/RTS for PTT. > > If I assert DTR, the red xmit LED comes on, but when I send an RTTY > string to the rig, there is no output. DTR is turned on in CONFIG. I'm > in DATA mode and set for AFSK A. What I'm after is a way to avoid VOX > with CW ( Yeah I know for CW I need to be in CW mode), RTTY, and PSK. Is > there a way? > > 73, Mike NF4L > > ______________________________________________________________ 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
