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Amateur radio, also known as ham radio, is the use of the radio frequency spectrum for purposes of non-commercial exchange of messages, wireless experimentation, self-training, private recreation, radiosport, contesting, and emergency communications.
- Amateur Radio Frequency Allocations
630 metres – 472–479 kHz; Just below the commercial AM...
- History of Amateur Radio
The history of amateur radio, dates from the dawn of radio...
- Amateur radio operator
As a component of their license, amateur radio operators are...
- Amateur Radio Frequency Allocations
Amateur Radio (ham radio) is a popular hobby and service that brings people, electronics and communication together. People use ham radio to talk across town, around the world, or even into space, all without the Internet or cell phones. It's fun, social, educational, and can be a lifeline during times of need.
Ham Radio History. In 1873, James Clerk Maxwell presented his theory of the electromagnetic field. In 1901 Guglielmo Marconi communicated across the Atlantic with a radio device using high power and giant antennas. To curb interference, Congress approved the Radio Act of 1912, which required amateurs to be licensed and restricted to the single ...
Apr 2, 2024 · Definition and explanation. Amateur radio, also known as ham radio, is about using radios to talk across town or around the world without needing the internet or a phone. People use special frequencies from the radio spectrum to chat with others for fun, in contests, and during emergencies.
Ham Radio is the ability to communicate -- across the street, around the world, or even with people and satellites in space! Even when the power's out, and the land lines and cell phones don't work, with a battery, a radio, and a wire, ham radio is there. Ham Radio lets us enjoy life-long friends, and a hands-on technical education.
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