Lets cut to the chase:
Turn your Arduino into an AM radio transmitter! - Projects / Showcase - Arduino Forum
Very very basic AM Radio based on a digital oscilator, able to create single tones.
Im looking to read data from an SD card, a Wav or Midi file would be the preferred method but if there a better data type to parse initially that would be fine. I've got an Arduino Minima with a DAC pin that I believe should help with this type of project, my question is just how I then transmit this data over an open wire to play song files over low range AM.
Im curious if anyone has any ideas on moving forward with this project