Shure Brothers Inc. HA-4540 Helical Antenna Tour Series

Product Description

The SHURE BROTHERS, INC. HA-4540 is a helical antenna designed for use with PWS Tour Series wireless systems. Helical antennas provide directional gain and improved signal reception compared to standard whip-style antennas, making them a preferred choice in environments with high RF interference or longer transmission distances. This antenna is intended for installation by audio systems technicians and AV integration professionals working in live sound, broadcast, or installed audio applications. Its construction supports reliable wireless signal management in demanding touring and fixed-install scenarios.

The HA-4540 is suited for use with PWS Tour Series wireless microphone and bodypack receiver systems. Typical installation scenarios include live concert touring rigs, theatrical productions, houses of worship, and broadcast environments where stable wireless coverage is critical. This antenna is sold individually as a single unit, making it straightforward to add or replace antennas within an existing wireless antenna distribution setup.

Key Features

• Helical antenna design provides directional gain for improved wireless signal reception
• Engineered for use with PWS Tour Series wireless systems
• Sold as a single unit for individual replacement or system expansion
• Suited for high-demand live sound, broadcast, and installed audio environments

Compatibility

Designed as a replacement or supplemental helical antenna for PWS Tour Series wireless receiver systems.

Installation Notes

Installation is performed by qualified audio systems technicians or AV integrators. Power down or switch off all associated wireless receivers before disconnecting or connecting antenna cables. Ensure antenna connectors are fully seated and that coaxial cable runs are routed to minimize signal loss. Follow the system manufacturer guidelines for antenna placement and spacing to optimize RF performance.