Daniel - There are a bunch of different types of captured samples at
http://www.kd7lmo.net/ground_gnuradio_ota.html. The output isn’t .wav,
but you can find a format description at the gnuradio website or the
tutorial at http://sdr.nd.edu/docs/.
(2) Could anyone give me to work with, the sampled output at the
stage (I assume this would be something
like 2 synchronized .wav or a stereo .wav file (does it support