Shure UA874US Active Directional Antenna for Enhanced Wireless Signals (470 - 698MH)
Upgrade your wireless experience with the Shure UA874US! This active directional UHF antenna with an integrated amplifier boosts wireless signal reception like never before.
Key Features:- • Improved Reception: Enjoy enhanced wireless connectivity with the UA874's advanced log periodic dipole array for a cardioid pattern, rejecting unwanted RF signals better than standard antennas.
- • Adjustable Gain: Four-position gain selector switch and an integrated amplifier with four gain settings to compensate for coaxial cable signal loss.
- • Versatile Mounting: Can be stand-mounted, ceiling-suspended, or wall-mounted using the included swivel adapter bracket.
It's compatible with all Shure wireless receivers and antenna distribution systems that provide 12 V DC bias, ensuring seamless integration. Get the legendary Shure build quality and reliability for your wireless setup.


Use the Shure UA874US Active Directional Antenna in various wireless setups. Ideal for professionals and enthusiasts seeking top-notch wireless signal reception. It has a log periodic dipole array for a cardioid pattern, adjustable gain settings, and multiple mounting options. Compatible with relevant Shure systems with 12V DC bias.