August DTA415 High Gain Digital TV Aerial - Portable Indoor/Outdoor Digital Antenna for USB TV Tuner / ATSC Television / DAB Radio - With Screw Fix Wall Mount and Adhesive Pad Optimized for Digital Reception - Receive clear ATSC and DAB radio broadcasting USB Powered Amplifier - Ideal for Digital TV ready devices with USB ports Adhesive Pad and Screw Mount - Secure attachment for (semi-) permanent mounting Standard coaxial cable - Ideal for use with all Freeview ready devices 4.9ft cable - Easy and flexible positioning for best reception