Philmore 2GHZ High "Q" 3-Way Low Loss Coaxial Satellite TV Signal Splitter With Weather Caps, Commercial Grade Splits an incoming coaxial signal from cable television (CATV), VCR, satellite receiver, cable box, or antenna into multiple outgoing signals. 5-2050 MHz frequency Range. Power passive to all ports. Built-in two grounding block Precision machine threaded "F" connectors on all ports with weather cap.