I've been playing with ' CwGet ' http://www.dxsoft.com/micwget.htm . Its not very good at decoding these pulse-position-width mod ASK signals. There seemed to be millions of them QRMing the HF bands
I could copy several RTTY and PS31 stations last night and decoded also some CW QRM ;-) 73, Rik ON7YD - OR7T At 12:04 30/11/2009, you wrote: Lots of RTTY QRM last nite on 500. I decoded several stns.