FEATURES- Uni-Directional Antenna
       This high performance UHF antenna has a higher gain and a smaller 
        beam angle than conventional Yagi antennas. The reflector grids 
        create an improved front to back ratio with shorter construction 
        while the 91 elements truly make it one of the highest gain UHF 
        antennas available.
       Although the 91XG is one of the highest gain UHF antennas made, it 
        is also very directional. If you live more than 60 miles from the 
        transmitters, you must get as much elevation on the antenna as 
        possible. Even with its great gain, it cannot pick up signals 
        blocked by the curvature of the earth.
* Range: 50-70+ Miles 
* Wideband coverage of UHF channels 14-69 
* High protection, anti-corrosion, gold anodized aluminum construction 
* Reflector grids manufactured from welded, hot dipped, zinc-plated steel 
  with plastic coating.
* Low wind load 
* Snap-lock quick assembly 
* Inclinable mast clamp for horizontal or vertical installation 
* High performance, integral PCB balun for true signal matching 
* Front to back ratio: 28 dB 
* High gain across entire UHF band (UHF channels 14-69) 
* Max Gain 16.7 dB 
* Dimensions: 22" H x 20" W x 93" Deep 
* Weight: 6.5 lbs

This high performance UHF antenna has a higher gain and a smaller beam angle than conventional Yagi antennas. The reflector grids create an improved front to back ratio with shorter construction while the 91 elements truly make it one of the highest gain UHF antennas available. Although the 91XG is one of the highest gain UHF antennas made, it is also very directional. If you live more than 60 miles from the transmitters, you must get as much elevation on the antenna as possible. Even with its great gain, it cannot pick up signals blocked by the curvature of the earth.