I sort of forgot all about this group.
I and some friends have been doing a variety of things with the Raspberry Pi. Mostly VOIP and OpenVPN stuff.
We first started with some private VOIP radio linking applications.
And a few weeks ago we set up Radio Reference / Broadcastify feed using a Raspberry Pi, for the new Green Bay/Brown County, the public safety communications system that is switching to 700 MHz
http://www.broadcastify.com/listen/feed/13794I have also been experimenting with other private uses for Icecast.