Use with digital cable and cable modem

Digital cable and cable modem require the ability to talk back to the cable company's system; standard cable TV amplifiers lack this ability. This amplifier is housed in a robust, tin-plated zinc housing providing 130 dB shielding against RF leakage. Low internal noise and built-in magnetism resistant ferrites ensure a clean and clear picture. The forward gain (54 ~ 1000 MHz) is 15 dB and the reverse gain (5 ~ 42 MHz) is 0 dB.