Specifications: Boom Length-72" Boom dia. -3/4" square x 1/8" (.125)wall thickness No. of elements-6 on 2 meters and 8 on 70CM Freq. range-element sets optimized for operation in satellite bands Feed Point Impedance-50 Ohms Feed Connector- type N on 70cm and S0-239 on 2 meters Power Handling-400 watts Forward Gain-8.30dbd -2 meters , 11.39dbd 70CM Front to Back ratio-24db 2 meters , 52db 70CM Beamwidth Azimuth @ 3db- 40.0 degrees 70CM 52degrees 2 meters Beamwidth Elevation@ 3db-43.6 degrees 70CM 67 degrees 2 meters Mast mounting dia.-1 1/4" to 2" dia. Designed for easy and quick satellite operation. Both sets of elements optimized in satellite band. Typical vswr in satellite band , 1:0 to 1 in other words flat. Constructed of the finest materials, 6061 corrosion resistant aluminum. Elements are 3/16" dia. except for the driven element which is 1/4" dia. (solid rods). Uses superior T match system and coaxial balun for 50 ohm balanced load. Unit is CAD designed for the mechanical structure and computer optimized for electrical characteristics.These antennas are constructed with the utmost precision. Boom holes are bored on milling machines equipped with state of the art digital readouts and element holes and rods are bored and cut within .010" assuring you of top performance. All hardware is stainless steel except for the U bolts. Antenna is designed to last indefinately while giving superior performance. Shipped via the USPS priority mail Back to Satellite sub index