We call this our foil aerial as it is less than 1 mm thick nevertheless this amplified indoor aerial is capable of boosting signal gain up to 45 db and allows you to watch all your favourite tv channels in full hd it is not just a tv aerial it also receives dab digital radio due to its ultra thin design and the included optional foot this aerial can be placed easily anywhere around your tv two coloured sides offer you a choice for the colour black white that fits best in your home dvb t2 amp