"The most popular Glomex TV Antenna has been chosen as standard equipment by all major boat builders worldwide. A revolutionary state of the art antenna element and amplifiers produces exceptional performance on all channels, including the lower VHF frequencies. The 99643 TV antenna is supplied with the amplifier, including the flush and wall plastic covers, 15m of low loss, twin screen 75 Ohm coaxial cable, 1,5m TV cord and all the F gold plated connectors for the installation on board. Combined with the additional 99644 Splitter (sold separately) enhances its functionality and is able to receive radio programs as well."