Sometimes I use my sound card as a VLF receiver, using Spectrogram and the antenna connected to the mic input. It would be nice also to listen to the signals. What software/procedure to use? 73 Chris
Hi Christer, I posted some info about Sound Cards on the reflector tonight, but there were a couple of things I forgot to mention which are probably relevant to your query. Assuming that you have som
DSP Blaster (by Brian Beezley, K6STI) did so. Unfortunately he stopped developement and distribution due to software piracy. If you want to try out, you'll find many programs on my list @ http://www.