Rohn 45SR040 45GSR Self Supporting Complete Tower

40 Foot Self-Supporting Tower Built for Reliable Antenna and Camera Mounting
The Rohn 45SR040 is a 40-foot self-supporting steel tower designed to support antennas, surveillance systems, and communication equipment in permanent installations where guy wires aren’t an option. Built from durable 45GSR tower sections, this structure offers a dependable solution for outdoor deployments that require strength, height, and compact footprint. Whether you're mounting a directional antenna, PTZ camera, or wireless node, this tower is engineered for performance in demanding environments.

Wind-Rated for Load Stability in Harsh Conditions
This tower provides strong load support in high-wind zones with no ice loading. It handles up to 60 square feet of antenna surface area at 90 MPH, 46 square feet at 100 MPH, and 35 square feet at 110 MPH. These EPA (Effective Projected Area) ratings ensure the structure remains secure in outdoor deployments where weather resilience is essential. It’s suited for broadcast systems, point-to-point links, city surveillance, and WISP networks in regions with elevated wind exposure.

Freestanding Tower Ideal for Space-Constrained Installations
The Rohn 45SR040 is designed for foundation-based, self-supporting applications using a concrete-embedded base. It requires no guy wires, making it suitable for installations on rooftops, in parking lots, along facility perimeters, or at utility substations where footprint restrictions exist. This clean design allows you to install a robust communications tower without the extra clearance required for wire anchoring.

Heavy-Duty 45GSR Steel Construction Ensures Long-Term Durability
This tower is built with Rohn’s 45GSR steel sections, known for their triangular tubular-leg design and all-angle bracing. The entire structure is hot-dip galvanized to resist corrosion, making it capable of withstanding years of exposure to harsh outdoor environments. These sections are trusted in telecom, utility, and public safety applications across the country and provide the strength needed for high-stakes operations.

Designed for Professional Equipment Across Multiple Industries
At 40 feet, the Rohn 45SR040 offers a mid-range height suitable for line-of-sight antenna positioning or elevated surveillance. This height range often avoids more complex permitting while still giving enough clearance for wireless signal propagation and unobstructed camera views. It’s widely used in broadcast, public works, energy infrastructure, and municipal installations where reliable height and EPA load tolerance are both necessary.

Complete Tower Kit With Installation-Ready Structural Components
The 45SR040 includes all required steel sections for a 40-foot freestanding tower configuration, excluding foundation and installation. It is compatible with a short base (R-45GSRSB) or a partial 10-foot section embedded in concrete. Installations exceeding 10 feet must also include a climber safety device per ANSI/TIA-222-G regulations. Expansion is simple through the modular 45GSR design, making future upgrades easy to accommodate.

Expandable System With Compliance for Safe Installation
Like all Rohn 45GSR systems, this tower supports accessory integration for grounding, lightning protection, antenna mounts, and section stacking. If your coverage needs grow, the modular design makes height extension possible without needing to replace the base structure. It’s built with future adaptability and structural code compliance in mind.