Nástenný držiak antény ShiverPeaks 89820-T 250 mm ALU pre 50 mm rúry

ShiverPeaks 89820-T is a 250 mm aluminium wall mount bracket designed for secure attachment of antennas to 50 mm diameter tubes. The bracket provides a short, rigid extension from the wall and is intended for outdoor use where a compact, corrosion-resistant support is required. Constructed from aluminium, it offers stable positioning for TV, radio and communication antennas and is compatible with standard 50 mm tubes with a 2.5 mm wall thickness.

Advantages

The aluminium construction ensures reduced weight and improved corrosion resistance compared with untreated steel, while maintaining sufficient rigidity for typical outdoor antenna loads. Its 250 mm length gives a compact offset that minimizes wind torque on the mounting wall and simplifies alignment. The bracket is designed for straightforward tube clamping and provides consistent mechanical support for vertical or slightly inclined antenna installations.

Suitable for

• Mounting TV antennas on external walls or masts where a short rigid extension is needed
• Installing radio or communication antennas that use 50 mm diameter tubes
• Situations requiring corrosion-resistant outdoor brackets for coastal or humid environments
• Compact installations where reduced wind leverage and stable support are important

Key specifications

• Material: aluminium
• Bracket length (projection): 250 mm
• Compatible tube outer diameter: 50 mm
• Compatible tube wall thickness: 2.5 mm
• Designed for outdoor antenna mounting

How to use

Fit the bracket to a suitable load-bearing wall or mast using appropriate anchors or bolts for the substrate. Slide the 50 mm tube into the clamp area and secure it according to the manufacturer’s tightening recommendations to ensure stable fixation without over-torquing. Align the antenna on the tube, verify polarity and direction where applicable, then perform final tightening and weatherproof any exposed fasteners or joints to prevent water ingress and corrosion.

Recommendations

Inspect mounting surfaces and hardware periodically and retighten fasteners if necessary. Use corrosion-resistant bolts and washers for coastal or high-humidity locations. When installing larger or heavier antennas, verify load capacity of the wall and consider using additional support or reinforcement to distribute forces.