F-Type Coaxial Cable Couplers Our Cmple F Type Couplers connect video cables with F-type connectors to extend the length or change gender. F-Type Coaxial Cable Couplers are compatible with TVs, VCRs, Satellite Receivers, Antenna, Satellite Dish, HDTVs, Cables, DVR cable boxes, Cable Television, and other devices with F-Type Coaxial Male or Female Connectors. These couplers provide a reliable and precise connection with corrosion-resistant Nickel-Plated connectors.