Rohn 45GSR130R140 Complete Tower

Built for Height and Harsh Wind Loads
The Rohn 45GSR130R140 is a complete 140-foot guyed tower system engineered to meet heavy-duty demands in communications, broadcasting, and industrial applications. With a wind rating of 130 MPH (3-second gust) and support for antenna loads up to 25.6 square feet, this tower offers high-reliability performance in weather-challenged environments. Its modular design using 10-foot sections makes transport and assembly straightforward, while providing uncompromising strength.

Stronger Than Standard 45G with Solid Steel Legs
Unlike the traditional 45G towers that use tubular legs, the 45GSR model features solid round steel legs that increase rigidity and strength across all segments. This enhancement supports more robust guying and improved long-term reliability. Rohn has reinforced the tower with solid bracing and a rugged zig-zag cross-member system that delivers improved torsional resistance—critical when supporting antennas, dishes, and hardware at high elevations.

Corrosion-Resistant Finish for Long-Term Outdoor Use
Each component in this 45GSR tower is hot-dip galvanized after fabrication, ensuring a tough, weather-resistant coating that stands up to years of exposure. Whether it’s exposed to coastal moisture or inland dust and ice, this tower is built to resist corrosion, ensuring minimal maintenance and long service life.

Flexible Foundation and Anchoring Options
The Rohn 45GSR140 tower supports multiple base configurations depending on your installation needs. Choose from a base plate with anchor bolts, a hinge base, or a cast-in-place concrete foundation. Each base method is fully compatible with the tower’s double-bolted flange leg connections, designed to increase stability and reduce joint stress in long-term installations.

Designed for Multi-Use Applications
This guyed tower is suited for a wide variety of communication infrastructure projects. It’s an excellent fit for amateur radio, cellular, broadband internet distribution, microwave dish systems, broadcast antennas, and public safety networks. Thanks to its robust loading capacity and heavy-duty design, the 45GSR130R140 is equally suited to rural or urban deployments.

Ease of Assembly with Industry-Leading Engineering
Rohn's 45GSR system uses precision-fabricated 10-foot sections that are easy to stack and connect using a 4-bolt flange interface. These joints add structural integrity while simplifying the build process. The tower’s guying hardware and structural design conform to engineering standards, and its compatibility with TIA loading specifications ensures performance in regulated environments.