PD2RPS and I have ordered some SDR kits from Softrock from the USA some weeks ago. This are our first steps on the SDR platform. I have a 20 meter version and a 40 meter version. Both have a range which is the same as the sampling frequency of the soundcard. This could be 96kHz. or 48KHz. At the moment only the 20 meter version seems to work here. Further experiments will follow in the near future.