Steren 201-234 2GHz 90dB 4-Way Splitter 1-DC (Discontinued by Manufacturer) 40-2400MHz 75 High-frequency F-splitter Suitable for analog and digital satellite applications 90dB min. RFI shielding . Epoxy sealed back cover. High-performance printed-board circuitry. Mounting tabs with screws Cast-in ground block.1" Centered F-ports accommodate security tool. DC power passing to one port for remote LNB-powering applications and powering antenna pre-amplifier from headend