The Extreme Broadband Infinity Premise Amplifier IPA1001 is a high-quality signal amplifier designed for use with satellite receivers, antennas, CATV systems, HDTV equipment, and CCTV systems. With a sleek silver color and nickel-plated jacket, this amplifier is durable and built to last. It features one output and is powered for optimal performance. Compatible with televisions, satellite receivers, antennas, Comcast systems, CATV systems, and HDTV equipment, this splitter is a versatile and reliable solution for enhancing your TV and video signal strength. Came out of a house remodel, was connected at the time of removal, I assume it works but I have not tested in any way. Accordingly, sold as-is.