The 3.8m antenna provides a level of surface accuracy, rugged stiffness, and precision not often found in similar products. Every Az/El fixed Kingpost antenna is fully upgradable in the field to a Dual-Axis Motorized antenna with 180° Horizon to Horizon Mount. Easy to ship. Installation without crane. Az/El fixed Kingpost and Dual Axis Motorized. Reflector Construction of Stretch Formed Reinforced Panels.