For those people who cannot connect a TV RF aerial, the company Rolsen Electronics offers active indoor TV aerials RDA-280 with an amplifier. They are a convenient and affordable substitute for outdoor aerials. These devices provide high-quality signal reception of both analog and digital television. The image on your TV screen will always be stably clear. The indoor aerials with an amplifier RDA-120 provide quality signal over long distances (including urban conditions). The aerial RDA-120 has a small size and weight, elegant appearance, allowing you to place it in any interior. The indoor aerial is a great and affordable way to discover the world of television in your house!