How does an FM transmitter transmit?

December 14, 2022

How does an FM Transmitter transmit?

Generally speaking, High Performance Fm Transmitter is short for FM Broadcast Transmitter, mainly used to transmit voice and music programs of FM radio stations wirelessly.

Factory Direct Sales FM Transmitter: Firstly, the audio signal and high-frequency carrier are modulated into High Performance FM Transmitter waves, so that the frequency of the high-frequency carrier changes with the audio signal, and then the generated high-frequency signal is amplified, excited, power amplifier and a series of impedance matching, so that the signal is output to the antenna and sent out the device. High frequency signal generation has frequency synthesis,PLL and other ways. The frequency range of commercial Perfect Durability FM Transmitter broadcasting in China is 88-108MHZ, 76-87MHZ in campus, and 70-90MHZ in Western countries.

Any High Performance FM Transmitter radio station, regardless of its size (national radio, provincial radio, municipal radio, county radio, township radio, village radio, campus radio, enterprise and public institution radio, army barracks radio, etc.), will be composed of audio broadcast control equipment, transmission equipment, FM transmitter and transmission sky feeder. Stations with large coverage need to transmit high-power High Performance FM Transmitter, high-gain transmitting antennas and be set up high above the ground. A station with a small coverage area needs a low-power FM transmitter, an antenna with the right gain and a suitable height. Usually, High Performance FM Transmitter power level 1 w, 5 w, 10 w, 30 w, 50 w, 100 w, 300 w, 500 w, 1000 w, 3 kw, 5 kw, 10 kw. Special power FM transmitter can also be customized according to the actual needs.

FM Transmitter

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