There's been some discussion about this on the linuxham list. If you buy a
small USB hub, a USB-serial adapter and a small USB audio codec, you could pack
them into a box with a single USB-B jack on one side for the computer, and a
DIN, DB9 or whatever else you have laying around on the other
Kevin,
Geeks.com, and maybe others, sells a USB sound adapter for $4.99 (
http://www.geeks.com/details.asp?invtid=HE-280Bcat=GDT ) which works great
here as the basis for an interface. Just make up an audio cable to your
transceiver microphone input and just use VOX for PTT. If the audio level
