Rich, Thank you very much! I've only had the K3 for a couple of months and I'm still learning! That was an area I had totally missed!
73, Ken WA8JXM On Mar 8, 2012, at 9:10 AM, Richard Ferch wrote: > Your calculations appear to be based on using AFSK A - REV (USB) with a > Pitch setting of 2125 Hz. The probability of error is very high using > such a difficult choice. Use DATA A instead; it's much simpler. I can > see no reason to use AFSK A (normal or reverse) in this situation unless > you really enjoy making life difficult for yourself. > > In DATA A, set the dial to the same setting you would use for SSB (1.5 > kHz below the channel centre) and use 1500 Hz audio. > > If you were doing PSK31 with CW paddles and no computer, you would use > PSK D, and in that case you would tune the dial to the channel centre, > the same as in CW. On receive your audio would be at 1010 Hz. > > 73, > Rich VE3KI > > > Ken WA8JXM wrote: > >> With the new ability to use PSK31 on the 60m channels, I am uncertain about >> how to \ >> get on the proper frequency. FCC only allows operation on precisely the >> center of \ >> the channel (e.g. 5405.0). >> >> As best as I can tell, for 1500 Hz audio, the K3 should be set for the CW >> frequency \ >> +0.625 kHz in reverse Data mode (or the SSB channel frequency +2.125.) >> Channel 5 \ >> (5405.0) would require setting the K3 dial to 5405.625 with the PSK signal >> at 1500 \ >> Hz. Channel 2 (5348 center frequency) requires setting the K3 dial to >> 5348.625 Data \ >> Rev. >> >> Can anyone confirm my calculations? ______________________________________________________________ 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
