Heavy-duty roof-mount solution for secure dual-antenna tunnel installations

This rugged mining-grade mounting bracket provides a stable and secure roof-mounted platform for installing two HELI-19 antennas in underground tunnels. Its reinforced steel structure, precision-cut mounting slots, and adjustable support assembly ensure reliable alignment and long-term durability in harsh mining environments. Designed specifically for dual-antenna layouts, it enhances coverage, optimises signal propagation and supports demanding M2M, IoT and Wi-Fi communication systems used throughout tunnels and underground operations.

Key Features

• Mining-grade construction: Built from robust, corrosion-resistant steel to withstand high-vibration, dusty and corrosive tunnel environments.
• Dual-antenna mounting support: Designed specifically for two HELI-19 antennas, maintaining optimal spacing and alignment for improved RF performance.
• Reinforced roof-mount design: Large surface plates distribute load evenly across tunnel ceilings for a stable and secure installation.
• Precision mounting slots: Multiple hole patterns and slot positions allow accurate antenna alignment and versatile cable routing.
• Rigid support column: Central structural post ensures antenna stability and reduces movement caused by machinery, airflow or vibration.
• Easy installation in confined spaces: Compact form factor enables efficient mounting in tunnels with limited overhead clearance.
• Reliable long-term performance: Built to endure extreme temperature variations, humidity, dust, vibration and harsh mining conditions.
• Optimised for MIMO and decorrelation: Proper antenna separation enhances signal propagation and improves reliability in complex RF environments.
• Ideal for underground communication networks: Supports telemetry, automation, IoT devices and Wi-Fi systems across mining and tunnel infrastructures.

This bracket provides a dependable mechanical foundation for high-performance communication systems, ensuring stable, accurate and long-lasting antenna installations in demanding underground environments.