Top features:- Signal Level Indicator gives instant visual feedback to help align aerial perfectly- Automatic Gain Control amplifies signal strength, giving you the best reception- Full HD compatible and ready to receive Freeview- 4G LTE filter shields mobile phone signals to provide consistently great receptionSignal Level IndicatorWith the visual aid of the Signal Level Indicator on the One for All SV9495 Full HD Amplified Indoor TV Aerial, you are able to find the best place to get the most out of your aerial without resorting to trial and error. This feature can be turned off and the unit can be flat, standing, or wall mounted for added convenience.Automatic Gain ControlMake sure your TV reception never wavers with automatic gain control. The SV9495 amplifies signal strength up to 54 dB, making sure your viewing experience continues without interference even in adverse weather.HD Compatibility and FreeviewThe SV9495 is optimised for reception of Full HD TV, allowing you to watch your favourite shows in crystal clear quality. The device also comes ready to receive Freeview HD, so you can get set up and ready to view in quick time.4G LTE filterA product designed for the modern viewer, the SV9495 prevents your smartphone from interfering with your television signal. Now, you are free to browse with the assurance that your TV will continue in optimised quality.