RCA outdoor optimized ditigal antenna is designed for the most challenging reception environments. Superior construction and tough materials withstand outdoor conditions. Ultra small design allows placement where traditional outdoor antennas won't work - needs less than 1 meter of space. Receives all local HD and DTV broadcast signals free. Supports all digital and analog TV frequencies (VHF and UHF) and supports 1080 signals. Extended range signal reception quality is effective up to a 40 mile radius of broadcast signal. Range may vary due to terrain, strength of signal or other factors. Easy fold out assembly for simple installation with pre-assembled deisgn, snap lock elements and heavy duty locking mast clamp. Mounting hardware and 75-ohm matching transformer included and has 1 year limited warranty.