Isolated Audio card & PPT signal + HT can probably be done for less than $100 if you go with one of the cheaper HTs.
Heck you can pick up a Mobilinkd[1] for ~$60 if you just want to stick with KISS/AX.25 over Bluetooth. They're really awesome little devices for what they do.
Heck you can pick up a Mobilinkd[1] for ~$60 if you just want to stick with KISS/AX.25 over Bluetooth. They're really awesome little devices for what they do.
[1] - http://www.mobilinkd.com/