Aerials; Antennas; Aerial amplifiers; Antennas for radio, for television; Antennas for wireless communications apparatus; Baby monitors; Cameras for monitoring pets; Car aerials; Car antennas; Electronic combiners for connecting antennas and receivers; Radio and television aerials; Radio wave transmitting aerials; Receiving antennas for satellite broadcast; Television antennas; Vehicle locating, tracking and security system comprised of an antenna and radio transmitter to be placed in a vehicle