The RCA ANT751 Outdoor HDTV Antenna is an optimized ditigal antenna designed for the most challenging reception environments. Superior construction and tough materials withstand outdoor conditions. The ultra-small design allows placement where traditional outdoor antennas won't work, needing less than 1 meter of space. Receive all local HD and DTV broadcast signals free, with support for all digital and analog TV frequencies (VHF and UHF) and supports 1080 signals. The extended range signal reception quality is effective up to a 40-mile radius of broadcast signal.