The Yaesu G-1000DXA is a great antenna rotator for rugged applications with a wind load of 23 sq. ft. and a vertical load of 440 lbs. This antenna rotator features a rotation range of 450 degrees (with presets) and offers hands-free rotation during busy operations with preset controls. The G-1000DXA also comes equipped with a compass display in which the stop may be set for North or South. Specifications: -Wind Load: 2.2 -K-Factor: 230 -Stationary Torque: 6,000 kg/cm -Rotation Torque: 1,100 ~ 600 kg/cm -Max. Vert. Intermittent Load: 200 kg -Backlash: 1° -Mast Size: 38 - 63 Ø -360° Rotation Time: 40 - 100 sec -Rotator Diameter x Height: 186 Ø x 300 -Weight: 3.5 kg -Cable Requirement: 6