Amateur radio operators: One of the first lines of defense when a hurricane hits
3:14
TOP TEN Frequencies I listen to everyday Amateur Radio Bands
3:13
Troublemaker on amateur radio
1:40
Ham Radio Portable - ONE TIP ONLY!
3:04
The disgrace of amateur radio.
Amateur radio, also known as ham radio, describes the use of radio frequency spectrum for purposes of non-commercial exchange of messages, wireless experimentation, self-training, private recreation, radiosport, contesting, and emergency communication. The term "amateur" is used to specify "a duly authorised person interested in radioelectric practice with a purely personal aim and without pecuniary interest;" and to differentiate it from commercial broadcasting, public safety, or professional two-way radio services.