Hello,

Just uploaded first version (pre-release) of rtlsdr externals for Max/Pd in Mac OS and Linux (Ubuntu 14.04).

https://github.com/tkzic/pd-rtlsdr

This external reads raw IQ data from the radio into Max or Pd - and allows realtime setting of frequency and RF gain. There are example patches that demonstrate FM/AM/SSB demodulation.

Tom