oh look, the dudes have begun their fear mongering already. finger-wagging about the potential criminality of using mini FM transmitters under the guise of "expertise" is a popular tactic to keep people away from amateur radio. build the device as we suggest, check your country's guidelines for low power radio, and have fun! ours transmits less than a watt over less than 100 feet. @mediaarchaeologylab @rose_alibi