Edited by author 10-21-2003 09:38 AM
Question, ignoring digital and sat radio, and the political econmoy issues and the stakes etc., is it physically and currently possible to design a smart radio receiver that eliminates noise and interference on the FM band, say, to this degree: I can receive 104.5, 104.6, 104.7 - cleanly.

In other words can the current radio spectrum be sub-divided?

Second, Open Spectrum seems to be based on the end to end model of the Internet, still predominantly a wired world. There is still a core architecture to the web.
Never mind the metaphors, where is this Open Spectrum, this fourth dimension, to be found?

In the heretofore unliscensed realm?