Mast-mount extension 60 cm, OEM, diameter 2.8 cm, for antenna and accessory mounting

Mast-mount extension 60 cm from OEM provides an additional 60 centimetres of height for antenna and accessory mounting. The extension is a straight tubular section with an outer diameter of 2.8 cm, intended to be fitted to existing masts to raise the mounting point for antennas, sensors or auxiliary equipment. Designed for outdoor use, the product offers a lightweight and durable way to improve line-of-sight and signal placement without major structural changes.

Advantages

The mast-mount extension is constructed to balance low weight with sufficient mechanical rigidity for typical small antenna and sensor installations. Its 60 cm length gives measurable additional clearance for achieving better reception or avoiding nearby obstructions, while the 2.8 cm diameter provides a standard interface for compatible clamps and brackets. Installation requires minimal tools and can be completed without replacing the existing mast, making it a practical option for retrofitting or upgrading outdoor mounting setups.

Suitable for

• Extending the height of small to medium-sized antenna installations
• Mounting weather sensors, cameras or signal repeaters above obstructions
• Temporary or permanent mounting where additional clearance is needed
• Retrofitting existing masts to change antenna position or orientation

Key specifications

• Length: 60 cm
• Outer diameter: 2.8 cm
• Material: corrosion-resistant tubular metal (suitable for outdoor exposure)
• Finish: weatherproof coating
• Weight: lightweight design for easy handling and installation
• Attachment: compatible with standard mast clamps and mounting brackets

How to use

Position the mast-mount extension against the existing mast at the desired height and attach using appropriate clamps or brackets that fit the 2.8 cm tube diameter. Tighten fasteners to recommended torque for the selected clamp type, ensuring the extension is vertically aligned and secure. Mount the antenna or accessory to the extension following the manufacturer’s instructions for that device, taking care to balance load and wind exposure. After installation, inspect all connections and fasteners periodically and after significant weather events.

Usage recommendations

Use clamps and brackets rated for outdoor use and for the combined wind load of mast and mounted equipment. For installations in high-wind areas or when mounting heavier equipment, consult a structural guideline or professional installer to confirm suitability and to select appropriate fastening hardware.