US TOWER MA-550

The premier MA-Series crank-up Tubular Towers are designed to be both safe and neighbor friendly. The slender design gives a clean, flagpole-like appearance, while allowing for antennas up to 10 sq. feet in 50 mph winds. Per EIA Specifications, adequate safety margins are included. Uniform Building Code calculations are available for most models. The MA-40 and 550 models come standard with wall bracket and rotor plate mounted on top of top section (flat base & two .5" x 10" anchor bolts are sold seperately). No guying is required when tower is properly bracketed to the eve of your roof. MA-Series towers are completely self-supporting only when used with accessory MARB or MAB Series bases. The MARB Series rotor base allowes the entire tower and antenna to be rotated from the base (rotor not included). This provides for easy rotor maintenatnce plus emergency hand rotation of the entire tower and antenna. All models without motor drives come standard with manual hand winches which have load actuated brakes for maximum safety. This feature prevents the winch from free-wheeling and causing injury to you or your installation in the event that you loose your grip during raising or lowering.

This item must be delivered by truck freight.

Typical lead times for delivery range from 8-16 weeks.