Radio amateurs are invited to take part in the MARS exercise now under way until April 10 in support of the US Department of Defense. The five USB channelized 60-meter frequencies are available for interoperability (communication between services).
By convention, Channel 1 is designated the calling channel. This convention is established to train the amateur radio community to reach out on Chann...
Continue reading...
By convention, Channel 1 is designated the calling channel. This convention is established to train the amateur radio community to reach out on Chann...
Continue reading...