Ensure a stellar view with the Philips Elite Signal Finder Outdoor Antenna Amplifier. Increase your TV antenna's picture quality by strengthening the signals from broadcasts in your area. The built-in, patented LED Signal Finder effortlessly indicates the best location and orientation of your outdoor TV antenna to give you optimal reception. Simply install the amplifier using the included instructions and mounting hardware. Then, slowly rotate the antenna until you find the highest reading on the lighted LED meter. TruAmp Technology features a built-in 4G/5G LTE filter that blocks unwanted cell phone interference and amplifies VHF and UHF broadcast signals for clear, pure picture quality of in-range HDTV channels. This antenna does not extend the range of channels, but it will increase the quality of the channels you already receive. Low-noise amplification improves signal-to-noise ratio and compensates for cable loss to offer a superior viewing experience. The durable, weather-resistant design allows placement in the best location to minimize signal dropouts caused by interference from building materials and walls. Traditional input and output coax connections make this amplifier compatible with a wide range of antenna brands and models. Optimize your viewing experience with the Philips Elite Signal Finder Outdoor Antenna Amplifier.