Rohn RTP12 Top Plate Kit

Top Plate Kit for Completing RSL Tower Sections R1 and R2
The Rohn RTP12 is a top plate kit specifically designed to cap off Sections R1 and R2 in the RSL series of self-supporting towers. It provides the finishing structural component needed to install thrust bearings and mast assemblies securely on the topmost section of the tower. This essential accessory enhances mechanical stability and enables safe, efficient mounting for antennas or rotating masts in professional-grade communication systems.

Designed for Use with Thrust Bearings and Rotating Masts
The RTP12 features a bolt pattern pre-cut to accommodate industry-standard TB3 and TB4 thrust bearings, allowing easy integration with mast rotators. This makes it an ideal solution for towers that support directional antennas, including amateur radio stations, E911 systems, remote telemetry sites, and wireless internet service providers. The bearing compatibility ensures proper alignment and load transfer from mast to tower.

Secures and Strengthens the Top of the Tower
This top plate kit mounts directly to the tower's top closing angles, reinforcing the tower cap and distributing the mechanical load of the antenna and mast assembly. By reducing stress and vibration, the RTP12 contributes to longer service life for both the rotator and the tower structure. It plays a key role in maintaining performance during windy conditions and high-load operation.

Built for Harsh Outdoor Conditions and Long-Term Durability
Made from high-strength steel and hot-dip galvanized to prevent corrosion, the RTP12 is built to perform in challenging environments. Whether the tower is located in a coastal region, desert climate, or high-altitude zone, this top plate offers the ruggedness and durability necessary for 24/7 reliability in outdoor installations.

Quick Installation with All Hardware Included
The RTP12 kit includes all required mounting hardware to attach it securely to the closing angles of R1 or R2 sections. Its standardized bolt pattern and clean fit reduce install time and eliminate the need for custom drilling. This makes it a practical choice for tower crews seeking efficient deployment and maintenance solutions.

Ideal for Communication Towers Requiring Rotator Support
Whether used in commercial broadcasting, public safety networks, or amateur radio towers, this top plate delivers dependable functionality for rotating mast systems. Its ability to support thrust bearings at the uppermost point of the tower ensures proper system function and long-term equipment protection.