The Over-the-Air Antenna is used for picking up Broadcast HDTV programming. The antenna is a Radio Shack Part Number 15-2151 UHF/VHF Antenna. Its mounted to the gable end of my home using Radio Shack Part Number 15-891 Eaves Mount. I've positioned it towards the Roxboro, PA Antenna Farm in which most of my local Major Broadcasters transmit from. I calibrated the antenna using CBS signal, but I get all of the DTV broadcasters without much problem.
From the Antenna the signal moves along RG-11 coaxial cable to a Grounding Block. It then continues back up into the attic, still using RG-11 cable, and runs into the AV Closet where it connects to a Samsung SIR-T150 Terrestrial HDTV decoder.
-------------------------------------------------------------------------------------------------------------------------------