I am glad to announce that I have Linrad running. Thank Leif for the excellent software. Next goal: Downconverter 144Mhz to 2,5Mhz some ideas on this reflector? Would be realy fun to see the different between my present setup (which is working pretty well) and the Linrad setup. Jurgen PE1LWT 2x 3WL xpol H/V 144Mhz Linrad setup: pentium 1,5Mhz Delta44 WSE2500LINRADDARNIL