Telescopic Unguyed Tower

Aluma lightweight, aluminum unguyed telescopic antenna tower extended without wires in the sky

Aluminum telescoping masts without the need for guy wires 

Lightweight and unguyed, these self-supporting aluminum telescoping towers are a crucial component for rapid deployment and quick mobility in many urban or rural settings. Aluma has developed simple, cost-effective designs that are mission ready or available to be custom fitted for your unique requirements.

Self-Supporting Antenna Tower

Our stout T2 series is Aluma’s version of an unguyed, self-supporting tower which can be freestanding or coupled to a trailer for mobile telescopic solutions.

T2 Series Unguyed Towers Standard Features

  • Patented slide bar interface system
  • Rigged with custom Aluma pulleys
  • 7 ft of overlap between each section, highest in the industry
  • 2 in OD x ¬ľ in wall x 8 ft long top mast
  • Fixed upper and lower mast plates
  • Guy wire attachment ears for more available capacity
  • Available in heights from 34 ft (10 m) to 103 ft (31m)
  • Unguyed capabilities up to 70 mph winds, guyed capabilities up to 90 mph winds.
  • Unguyed payload capacities up to 35 sq. ft and 600 lb
  • Building mounted or trailer mounted options (restrictions apply)
  • Standard 120 VAC electric winch (various AC and DC options available)
  • All winches have manual bypass hand-crank safety features
  • Upper and lower limit switches
  • Safety stop mechanism with interlock switch provides added layer of safety
  • Customization and additional information available upon request
SMART tower

Testing the Aluminum Telescopic Mast

Major Air Force Base Test and Evaluation has raised and lowered our unguyed slide bar tower over 5,000 times.  Minimal maintenance required a cable change every 1,000 repetitions and a pulley change every 2,000 repetitions.  This dependability has allowed our T2-100UG model unguyed tower to become a solid leader in the 100 ft tower category.  It is ideal as a trailer mounted mast for a cell tower trailer.  It is also popular with our SMARTTM technology to provide a computer-controlled antenna system.

Please check each tower spec sheet to find which the appropriate option for your application. Please contact us for details.



TOWER MODEL T2-100UG T2-85UG T2-60UG T2-40UG
MAXIMUM HEIGHT W/ MAST 106 ft / 32 m 80 ft / 24 m 58 ft / 18 m 39 ft / 12 m
TOWER APPROXIMATE WT 1600 lb / 725.7 kg 950 lb / 430.91 kg 800 lb / 362.87 kg 680 lb / 308.4 kg
MAXIMUM PAY LOAD 350 lb / 158.76 kg 400 lb / 181.4 kg 450 lb / 204.1 kg 600 lb / 272.2 kg
MAXIMUM SAIL AREA LOAD 18 sq. ft / 1.7 m2 25 sq. ft / 2.3 m2 30 sq. ft / 2.8 m2  35 sq. ft / 3.3 m2
MAXIMUM WIND (unguyed) 70 mph 70 mph 70 mph 70 mph