Digital television, video and radio signal antenna coupling

摘要

The antenna coupling allows the received television, video, or radio signals to be transmitted between the antenna and the receiver without use of a coaxial cable, using a transmitter (1) supplied with voltage from the mains network (2), receiving the transmitted signals via a coaxial cable socket (3). The signals are transmitted as HF signals for reception by a reception stage (6), similarly supplied from the mains (7) associated with the radio or television receiver (9).