Shure UA7-518-542-TA Filter Antenna for ADX1 and AD1 Bodypack Transmitters (518 to 542 MHz) (TAA-Compliant)

Product Overview

The Shure UA7-518-542-TA is a replacement SAW (Surface Acoustic Wave) filter whip antenna precision-tuned for the 518–542 MHz frequency range, designed for use with Shure ADX1 and AD1 bodypack transmitters. This TAA-compliant wireless antenna provides enhanced interference rejection compared to standard whip antennas, making it valuable in high-density RF environments where multiple wireless systems operate simultaneously. It is a direct-fit replacement for worn or damaged antenna elements in Axient Digital and Axient wireless deployments.

Product Description

The Shure UA7 SAW filter antenna improves signal reliability when Shure PSM receivers are operating near wireless microphone transmitters by rejecting out-of-band interference at the antenna element itself. The yellow-coded end cap provides immediate visual identification of the 518–542 MHz band — essential when managing multi-channel wireless inventories in touring, installed AV, or broadcast environments. As a direct-fit replacement for ADX1 and AD1 transmitters, it maintains full compatibility with existing Shure Axient Digital wireless infrastructure. Commercial AV integrators should maintain spare antennas to minimize system downtime during live events or installed system maintenance. For adjacent frequency coverage, see also the Shure UA7-542-574-TA (542–574 MHz).

Key Features

• SAW Filter Technology — Surface Acoustic Wave filter provides greater interference rejection than standard whip antennas, protecting signal integrity in congested RF environments during multi-system wireless deployments.
• 518–542 MHz Precision Tuning — Antenna is tuned specifically to the 518–542 MHz band, ensuring optimal radiation and reception characteristics for compatible Shure transmitters within this frequency range.
• Color-Coded Identification — Yellow end cap enables quick visual identification of the 518–542 MHz frequency range during multi-frequency wireless system deployment, inventory management, and field maintenance.
• ADX1 and AD1 Compatibility — Designed as a verified direct replacement for Shure Axient Digital ADX1 and Axient AD1 bodypack transmitters, maintaining system integrity.
• TAA-Compliant — Meets Trade Agreements Act requirements, qualifying for federal, state, and local government procurement programs where country-of-origin compliance is required.
• Direct-Fit Replacement — Drop-in replacement for worn or damaged antenna elements with no transmitter modification required, minimizing system downtime.

Technical Specifications