Forum: GNU Radio NBFM recorder

For what it's worth, this is a simple project I wrote that reads N 
channels from a file and streams the narrow band FM audio to audio sink 
and wav file (removing the dead space). I use it for monitoring 2 meter 
repeaters and simplex channels. I'm able to monitor 27 channels across 
the entire 2m band with a USRP N210 and VOLK enabled (that makes a 
bigdifference) on a 3 GHz I7. That of course goes down as the RF 
bandwidth is increased, but it will do 8channelsacross a 25 MHz 
bandwidth.


http://dl.dropbox.com/u/49570443/nbfm_rec.tar