Antop HD Smart Boost Antenna Amplifier SBS-602B allows you to adjust your antenna's reception power with a simple turn of a dia The ANTOP Smart Boost Amplifier. SBS-602B. is designed to work with any antenna to boost the over-the-air TV signal received by the antenna. Included with the Smart Boost are are dual outputs and two 5ft coaxial cables to enable you to simultaneously connect an antenna to a primary TV and second device: FM stereo. a second TV. or any OTA-Ready streaming device or projector The SBS-602B is compatible with TV converter boxes and digital televisions including HD. 1080P. and 4K ULTRA HD. The HD Smart Boost Antenna Amplifier allows easier connection. and dials-in the correct balance between short-range and long-range reception. FeaturesCompatible with all antenna brandsEasy to use with any passive (non-amplified) antennaAdjustable power boost delivers optimal antenna receptionDual outputs. connects to more than one device simulaneously4G LTE Filter built-in for less picture pixelationEnhances FM receptionIncludesHD Smart Boost Antenna AmplifierAC/DC Power Adapter2x 5' Coaxial Cable2x Wall screws/AnchorInstruction ManualSpecificationsColor: BlackFrequency Range: 47-700MHzReceiving Range: FM/VHF/UHFGain: 14dBAdjusting Range: 0~10dBMax Output level: 98dBuVImpedance: 75 ohmNoise Figure: Less than or Equal To 3dBReturn Loss: >8dB (5-1000MHz)Power Supply: DC12V via power adapterDimensions: 4.60 x 2.75 x 0.98 in