In fact, the only limit to amateur radio is your imagination, according to John Maag, call sign KD9QDL, and John Chalmers, ...

[Chris Kantarjiev] is an amateur radio enthusiast (call sign K6DBG) and does a lot with the APRS. We think his build, turning a WRT54gl router into an APRS gateway will be very useful for the APRS ...

NASA, ESA, CSA, and Roscosmos all participate in Amateur Radio on the International Space Station, a program which encourages children to reach out to the station to encourage interest in science. But ...