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How does a ham radio repeater work?
The most basic repeater consists of an FM receiver on one frequency and an FM transmitter on another frequency usually in the same radio band, connected together so that when the receiver picks up a signal, the transmitter is keyed and rebroadcasts whatever is heard.
What does a radio repeater do?
A repeater enables two-way radios to achieve better coverage, better penetration, and longer range than is possible without a repeater. How does it work? A repeater receives the radio signal on one frequency and simultaneously transmits the same signal on another frequency.
What is the range of a ham repeater?
If your signal bounces off of just one repeater, the range can get up to 50 miles. With a strong network of repeaters, a transmission could be daisy-chained to span the country. A repeater can’t receive and transmit at the same time on the same frequency, just like normal transceivers.
What are the Best ham frequencies?
Many ham bands are found in the frequency range that goes from above the AM radio band (1.6 MHz) to just above the citizens band (27 MHz). During daylight, 15 to 27 MHz is a good band for long-distance communications. At night, the band from 1.6 to 15 MHz is good for long-distance communications.
What are ham radios used for?
Amateur radio, also known as ham radio, is 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 .
How does a ham radio system work?
Ham radios have been used to communicate via everything from morse code to voice and now even digital transmissions. Ham radios work by tapping into various radio frequencies just above the AM spectrum. The actual frequencies individuals use can be divided into three basic types of bands, VHF, UHF, and Microwave.
Can you use FM in 10 meter?
FM is legal anywhere that AM is legal. The only issue is that below 29 MHz your bandwidth is limited to be no wider than an AM signal. 29.5Mhz is the lowest point of the 10 meter FM band. You can not Deviate below that freq using FM at normal deviations or you will receive a Citation from the FCC.