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. Insertion loss 9.5-11dB max, isolation 35dB min, isolation 25dB min 40MHz-1GHz. Return loss 22dB min 15-40MHz.