HD Antennas supply the perfect combination of quality construction and top performance at a competitive price whether you need a suburban, fringe or deep fringe antenna. Antenna elements manufactured from high tensile aluminum for a strong, compact antenna. It mounts to maximum 2 inches diameter pipe. General Information - Manufacturer - Winegard Company; Manufacturer Part Number - HD7697P; Manufacturer Website Address - winegard; Brand Name - Winegard; Product Model - HD7697P; Product Name - HD7697P High Definition VHF/UHF Antenna; Product Type - HDTV Antenna; Miscellaneous - Additional Information - Active Elements: 53 UHF Elements: 30 VHF Elements: 23 Optimized for Channels 7-69; Miscellaneous - Compatibility - ; Technical Information - Application/Usage - Satellite HDTV; Technical Information - Impedance - 75 Ohm; Physical Characteristics - Dimensions - 25. 3 inches Height x 53 inches Width;