Freeview/Freeview HD/DAB Amplified Aerial. Amplified indoor antenna for superb reception of Full HD television, DVB-T television and DAB radio. Dual Patch technology increases reception capability and eliminates unwanted signals. SignalClear technology: Only boost your picture quality and not the interference. State of the art amplifier usingmicrocontroller amplifies terrestrial High Definition television signals up to 42dB. Minimal interference through the active triple noise reduction filters. Unique design with Aluminumstand for placement on shelf or cabinet.