The Shure UA874US is a pair of active directional antennas designed to enhance wireless microphone and in-ear monitoring systems. They provide improved signal reception, reduced interference, and extended range, making them ideal for live performances and installations. The antennas are powered via the connected wireless receiver, eliminating the need for external power supplies.
1 Available packaged as a pair with two 25′ Coax Cables.
Description
The Shure UA874US is a pair of active directional antennas designed to optimize the performance of Shure wireless microphone and in-ear monitoring systems. These antennas are engineered to enhance signal reception, reduce interference, and extend the operational range of wireless systems, making them ideal for live sound, theater, and installed applications.
Key Features:
- Active Design: The antennas are powered directly through the connected wireless receiver (via coaxial cable), eliminating the need for external power supplies or batteries.
- Directional Performance: Provides focused signal reception, reducing interference from unwanted sources and improving signal clarity.
- Wide Frequency Range: Compatible with a broad range of Shure wireless systems operating within the 470–952 MHz range.
- Compact and Durable: Lightweight and built to withstand the rigors of touring and professional use.
- Easy Setup: Includes mounting hardware for flexible installation options, such as on mic stands or walls.
Specifications:
- Frequency Range: 470–952 MHz
- Polarization: Linear
- Gain: 5 dB (typical)
- Beamwidth: 70 degrees
- Impedance: 50 ohms
- Power Requirements: Powered via receiver (12–18 V DC, 20 mA max per antenna)
- Connector Type: BNC
- Dimensions: 7.5″ x 2.5″ x 1.25″ (19.1 x 6.4 x 3.2 cm)
- Weight: 0.3 lbs (0.14 kg) per antenna
Included Accessories:
- 2 x UA874 Active Directional Antennas
- 2 x Mounting Clamps
- 2 x Rubber Boots (for connector protection)
- 2 x 5/8″-27 Thread Adapters (for mic stand mounting)
The Shure UA874US is a reliable solution for improving wireless system performance in challenging RF environments, ensuring clear and consistent audio transmission.
