Hi,I am new to Gnu radio but have it working on Mac OS X 10.8 and am using a
E4000 tuner in a usb dongle. I have been experimenting with a Gqrx as well
as GRC and am getting mixed results, with Gqrx I can get reasonable quality
FM reception on 89.31 Mhz (radio 2 in the UK) with the wide band FM (mono)
receiver and a 70Khz filter band. I have tried to replicate this in GRC as
I want access to the demodulated signal as a live file (to be fed into a std
unix pipe) for onward processing, however, the quality is significantly
worse than Gqrx. Can anyone help with my GRC graph.Details are on my site,
Woodstercorp.com <http://www.woodstercorp.com/sdrrtlfmreceiver.html> Any
help gratefully received.Alan
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