Radio tower is a structure designed to support antennas for transmitting and receiving radio signals. There are different synonyms for the term that include radio mast, antenna tower, transmitter tower, communication tower, and broadcasting tower. The radio mast is typically a tall metal structure used for supporting antennas, whereas the antenna tower is a freestanding structure designed to support antennas and other equipment. A transmitter tower is a tower designed to transmit signals to a large geographical area. A communication tower is designed for transmitting and receiving signals from two or more points. Lastly, a broadcasting tower is a tall tower designed for transmitting television and radio signals to a large geographical area.