The Diamond KB144R2 premium outrigger support boom element is an industrial-grade structural mounting assembly engineered to optimize the physical isolation and radiation efficiency of directional VHF antenna systems. This robust extension element is meticulously designed to offset directional antennas from vertical support masts. By introducing a deliberate mechanical clearance, it prevents the host metallic mast from distorting the antenna’s directional front-to-back ratio or corrupting its intended horizontal radiation field pattern. It serves as a vital, high-specification operational procurement hardware element for base station arrays, municipal repeater installations, data telemetry setups, and high-volume B2B radiocommunication distribution networks across European markets.
The rugged structural engineering of the KB144R2 features premium, anti-corrosive treated alloy tubing paired with a heavy-duty diagonal reinforcement strut base to successfully counteract extreme environmental wind shear and ice load stresses. The complete mechanical package comes outfitted with industrial-grade U-bolt clamp brackets, securing an absolute, vibration-resistant bond to structural vertical pipes. This high-integrity support element is explicitly tailored for a native mechanical fit and flawless system alignment with the original Diamond A144S5R2 (5-element) and A144S10R2 (10-element) 2-meter Yagi antennas, ensuring continuous field operational readiness for critical infrastructure links.
| Technical Specification Parameter | Value & Fleet Alignment |
|---|---|
| Product Brand Designation | Diamond Antenna (Original Manufacturing) |
| Hardware Model Designation | KB144R2 |
| Primary Component Classification | Outrigger Support Boom Extension Element |
| Target Radio Equipment Compatibility | Diamond 2-Meter VHF Yagi Series: A144S5R2 / A144S10R2 |
| Primary Functional Purpose | Eliminates mast-induced RF pattern degradation via structural clearance offset |
| Structural Metallurgy Composition | High-grade, lightweight, weather-resistant structural aluminum alloy |
| Mechanical Reinforcement Architecture | Integrated angular stabilizing bracing strut for enhanced wind-load distribution |
| Included Installation Hardware | Heavy-duty mast-to-boom mounting plates and industrial zinc-plated U-bolt assemblies |
