CableWholesale F-Pin Coaxial Splitter, 4 Way, 2 GHz 90 dB, DC Passing on One Port Warranty: Lifetime Converts back and forth between F-pin Female Jack and 4 F-pin Female Jacks Great for regular cable, digital cable and satellite systems. No need to worry about signal loss or degradation on runs up to 100ft. Converts back and forth between an F-pin female jack and four F-pin female jacks.