Rohn 45GSR90R300 Complete Tower

Engineered for Reliable Height and Wind Resistance
The Rohn 45GSR90R300 is a 300-foot complete guyed tower system engineered for strength, flexibility, and dependable performance in high-wind environments. Rated for 90 mph 3-second gusts with a maximum antenna load of 48.9 square feet, this tower supports a wide range of applications including telecommunications, broadcasting, and two-way radio. Built with solid round steel legs and robust bracing, the 45GSR tower system is designed to handle heavy-duty tasks while maintaining long-term structural integrity.

Stronger Than Standard with Solid Steel Leg Construction
Unlike the standard 45G, the 45GSR series incorporates solid round steel legs that provide enhanced rigidity and overall strength. This design ensures the tower can support larger antenna arrays or accommodate more demanding wind load requirements. The solid-leg construction also contributes to less sway and increased resistance to fatigue over time, which is critical for installations in weather-sensitive or high-altitude locations.

Precision Flange Connections and Heavy-Duty Bracing
The Rohn 45GSR90R300 features a 4-bolt flange leg connection system, offering a superior joining method for guying points and mid-tower structural reinforcement. Every 10-foot section is assembled using double-bolted joints for maximum tightness and load distribution. The tower also includes continuous zig-zag solid rod bracing and heavy-duty cross members, which improve torsional resistance and reduce vibration, ensuring consistent operation of attached equipment.

Flexible Foundation Options for Various Install Conditions
Whether you're placing the tower in an urban, rural, or remote location, Rohn offers versatile base configurations to meet your project needs. Choose from base plate with anchor bolts, a hinged base for tilt-up installations, or a cast-in-concrete base for permanent fixed installs. Each option is built to conform to industry standards, offering flexibility without compromising on safety or stability.

Durability from Hot-Dip Galvanized Protection
All tower components are hot-dip galvanized after fabrication, creating a corrosion-resistant barrier that protects every weld and joint from the elements. This zinc coating provides years of maintenance-free operation, even in coastal, industrial, or humid environments. For long-term investment and reduced service intervals, this galvanized finish is a must for outdoor tower infrastructure.

Ideal for High-Performance Communication Systems
This tower is engineered to support a broad range of communication applications including wireless internet, cellular repeaters, public safety radio, amateur radio, and microwave systems. The 45GSR90R300's height and antenna capacity make it a suitable candidate for both standalone and networked installations requiring broad coverage and high throughput.