Gnuradio/Wav to Waterfall
From charlesreid1
This covers my first foray into signal decoding with SDR and gnuradio.
Recording the Signal
I basically wanted to record a signal from an Amateur Radio WebSDR station, and figure out how to import it into gnuradio for signal analysis. Recording the signal was easy - the web interface actually has a recording capability. So it's as simple as clicking a button.
The Wav File
Okay, now I had a wave file with a recording of a signal. But what information was contained in the recording?