The Channel Master FM Antenna / Cable TV Distribution Amplifier is the ideal solution for enhancing both residential and commercial FM dedicated antenna setups. This professional-grade amplifier is meticulously designed for seamless installation, offering a single output and compatibility with both FM antennas and Cable TV feeds. Experience an impressive signal boost of approximately 16.5dB on the output port for optimizing FM antenna and Cable TV signals. The robust weatherproof housing and high-quality internal components guarantee reliable performance, whether installed indoors or outdoors. What sets this amplifier apart is its versatility. While labeled as a distribution amplifier, it can also function as a pre-amplifier for FM antennas when installed within 3 feet of the antenna itself. This dual capability enhances its utility for FM enthusiasts, providing flexibility in setup configurations.