Griffin Technology today announced that they are shipping the RocketFM, a new wireless solution for broadcasting Mac or PC audio applications to any FM radio. RocketFM uses any available FM frequency to transmit music or audio through your home or office stereo system. Applications such as iTunes, GarageBand, video soundtracks and even streaming audio can be conveniently broadcast with RocketFM. The Griffin RocketFM is priced at US$39.99.