Rohn RSL40H70 RSL Self-Supporting Towers

Heavy-Duty Tower System for Professional Installations
The Rohn RSL40H70 is a self-supporting tower solution designed for environments that demand dependable height without guy wires. This 40-foot configuration includes Sections 7 through 10 of the heavy-duty RSL series, engineered to support antennas and equipment in broadband, public safety, amateur radio, and surveillance applications. With its compact footprint and rugged structure, it’s built to perform in areas with space limitations or visual constraints.

Clear Signal Paths Above Trees and Structures
Designed to overcome typical signal obstructions like treetops, hills, and buildings, this 40 ft RSL tower provides an ideal platform for line-of-sight communication. Whether installed on municipal rooftops or private property, its height and rigid design make it an ideal choice for maintaining consistent broadcast and receive coverage.

Engineered for Simple and Secure Assembly
The RSL40H70 uses Rohn’s U-shaped leg design with lap splice connections, enabling secure stacking and straightforward assembly. Pre-punched holes accommodate optional safety climb systems and mounting accessories, ensuring full integration with site-specific requirements. Assembly drawings are included with each order to speed up installation and reduce guesswork in the field.

Rugged Build and Corrosion Resistance
Hot-dip galvanized steel construction gives this RSL tower long-term durability in harsh outdoor environments. The materials used meet industry standards for corrosion resistance, making it suitable for permanent installations in diverse weather conditions—from dry desert regions to humid coastal zones.

Modular and Expandable Tower System
The Rohn RSL series is a modular system, available in configurations ranging from 20 ft to 100 ft. Section 7–10 kits like this one can be added to previously installed lower sections, making it easy to scale your infrastructure over time without full replacement. Standardized bolt lengths and section braces simplify inventory and maintenance across builds.

Included and Optional Installation Components
Each tower package includes top closing angles and the necessary bracing hardware. Optional accessories such as lightning rods, grounding kits, anti-climb brackets, and step bolts can be added depending on your site requirements and regulatory compliance needs. These items are available separately to customize your build for safety and functionality.