Specifications:Connectors- Nickel platedSignal Area- Weak (0-25km / 0-15mi)Noise Figure (dB)- 3Impedance (O)- 75Power via Mains Power via Set-Top-Box Compatibility:Digital DVB-T DVB-T2 (FreeView, TNT, DTT, TDT) UHF HD-ready Full HD 4K Ultra HD Features:Active noise filters GSM block filter 4G LTE block filter 5G block filter Signal Clear Technology Accessories included:AC/DC adaptor Coaxial cable (meters)- 1.5IEC male connector