Bob, I would advise Spectran and Spectrum Lab.
I have both but have become more familiar with Spectran. There is also Baudline for Linux, but I am nor really familiar with it. I have read great praises about it, but cannot really tell by myself. I used Spectran to watch and record a past HAARP EME experiment on 40 meters and it did very well. Of course, there are many more I cannot tell by now, I am not really familiar with them. MultiPSK also has a Spectrum Analyzer and an Oscilloscope option for registered copies. I have used it for capturing waveforms for my presentations and conferences. 73 & GL, Jose, CO2JA -- Bob Macklin wrote: > Are there any decent sound card spectrum analyzers? > > I can't buy a real one. I'M RETIRED! > > Bob Macklin > Seattle, Wa.
