8-Way 1GHz 130dB RF Balanced Digital Splitter. 5-1000MHz 75-ohms Highest isolation F-splitter. Vertical port design allows close mounting in lock boxes for easy access of cable connections. Soldered-back cover 130dB min. RFI shielding. High-performance printed-board circuitry. Mounting tabs with screws. Cast-in ground block. 1" Centered F-ports accommodate security tool.