SDR# running wideband FM demodulation on BBC R3. You can see the DVB-T dongle to the left, it was about £7. The images show the spectrum analyser view, underneath the demod waterfall, bottom left is the IF view and bottom right the stereo multiplex view (spot the 19kHz FM stereo subscarrier).
Uses about 65% of the CPU processing power. Viable as a field SDR unit.
