Ideal for connecting 2 F-Pin cables, and extending the connection of a cable box, TV, satellite receiver, VCR, cable modem, off-air antenna or other digital audio/video component. Support High Frequency 3GHz, better video viewing experience than 1GHz coaxial connector. Accommodates most Male F-Type connectors and wall plates for indoor and outdoor settings alike. Achieves high-quality return loss and insertion loss specifications, when compared to conventional F81 connectors. Easy to install and disassemble , simple screw on installation makes assembly and disassembly effortless.