1GHz 130dB splitter. Digital ready CATV splitters designed for hybrid distribution networks, voice-data, modem and digital converter applications. Fully water-resistant. Soldered rear cover 130dB min, EMI-RFI shielding. DC blocked and IEEE-587 built-in 6kV surge protection at all ports. High performance components and circuitry. Anti-corrosion tin plated zinc-alloy, die cast housing. Mounting tabs with screws, cast-in ground block.