Philips SDV2940 antenna is scientifically designed to improve analog and digital UHF reception. The compact design of the antenna is very versatile and can be used both outdoors and indoors and can be mounted to walls, railings or any sturdy base. The 18dB amplification boosts weak signals, expanding your reception range and allowing you to receive more signals over a greater distance - ideal for those who live in urban or suburban areas. The surface of the antenna is weatherproof and paintable allowing you to customize the appearance of the aerial to match your indoor or outdoor décor. Antenna comes with mounting kit and 20 feet of coaxial cable.