Terrestrial broadcasts refer to the transmission of radio and television signals through antennas located on the ground. These signals are sent over the airwaves and can be received by standard radios and televisions equipped with antennas. This method of broadcasting is widely used for local and regional programming. The technology behind terrestrial broadcasts relies on electromagnetic waves, which travel through the atmosphere. Viewers and listeners can access a variety of channels without needing a cable or satellite subscription. However, the range of terrestrial broadcasts is limited by geographical features and the power of the transmitting stations.