About product
Enhance wireless signal reception for UHF systems with the Shure UA874WB — a wideband, active directional antenna covering frequencies from 470 to 900 MHz. Utilizing a log-periodic dipole array, the UA874WB delivers a cardioid pickup pattern aimed at the intended coverage area, offering significantly greater rejection of unwanted RF signals compared to standard 1/2-wave omnidirectional antennas.
An integrated low-noise amplifier with four selectable gain settings compensates for signal loss over long runs of coaxial cable, ensuring consistent and reliable performance.
The UA874WB offers flexible installation options and can be easily mounted on a stand, suspended from the ceiling, or attached to a wall using the built-in swivel adapter bracket.
Features
- Legendary Shure quality, durability, and reliability
- Compatible with Shure wireless receivers and antenna distribution systems that supply 10–15 VDC bias current
- Four-position gain selector for precise signal optimization
- Integrated threaded adapter for easy mounting on microphone stands
- Low-noise amplifier minimizes insertion loss in coaxial cables
Write comment 0 Write comment
0