F Connectors are the connectors for satellite, tv, computer and many more connections made from coax cable. f connector commonly used for terrestrial television, cable television, digital satellite television and cable modems. F Connector were invented in 1950's by Eric Winston. F-Connectors are supplied with all our system and you can buy them separate as well. F Connectors are used to make connections from the dish (LNB) ad to the digital satellite receiver or to Sky digibox and many more. They are often used to make connections to many splitters and distributions amplifiers.