Hacking isn't just about computers and phones. A large number of hackers are also interested in radio, whether it's shortwave, ham, broadcast, digital, pirate, low power, or Internet radio. These talks will give you an idea or two.
Aether Madness with the Prometheus Radio Project
Binary Revolution Radio
IBOC vs. DAB-T: In-Band vs. Multiplexed Digital Radio
"Off The Hook" - The Indecent Version
Radio Communications for Hackers, Amateurs, and Activists
