Broadcasting
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Broadcasting is the distribution of audio and audiovisual content to dispersed audiences via an electronic mass communications medium, typically using radio waves in a one-to-many model. Broadcasting
A broadcasting antenna in Stuttgart
A television studio production control room in Olympia, Washington, August 2008
An "On Air" sign is illuminated, usually in red, while a broadcast or recording session is taking place.
Radio Maria studio in Switzerland
Transmitter
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In electronics and telecommunications, a radio transmitter or just transmitter is an electronic device which produces radio waves with an antenna with the purpose of signal transmission to a radio rec
Elcom Bauer model 701B 1100 watt AM broadcast transmitter
35 kW, Continental 816R-5B FM transmitter, belonging to American FM radio station KWNR broadcasting on 95.5 MHz in Las Vegas
Modern amateur radio transceiver, the ICOM IC-746PRO. It can transmit on the amateur bands from 1.8 MHz to 144 MHz with an output power of 100 W
A CB radio transceiver in a truck, a two way radio transmitting on 27 MHz with a power of 4 W, that can be operated without a license