Shure UA874-WB

The Shure UA874-WB antenna gives you improved reception when accurately aimed at your Shure wireless microphone system. The built-in amplifier compensates for signal loss due to coaxial cables; four modes are available for this. This model is compatible with Shure wireless systems with a 10-15 V DC bias. The whole is manufactured in line with Shure's well-known build quality: sturdy and reliable.

To compensate for coaxial cable signal loss, the UA870 has a built-in amplifier with a choice of 3 or 10 dB gain. The setting is indicated by 2 LEDs. The external power supply of 12 V DC for the antenna amplifier is provided by a Shure receiver or an antenna splitter via the connected coaxial cable.

The UA870 can be mounted on a microphone stand, it can be hung or attached to the wall with the integrated swivel adapter holder. The UA870 is weatherproof and thus also suitable for outdoor use. For the best diversity reception, the use of two UA870 antennas is recommended.

Suitable from 470 - 870 MHz.

• active directional antenna
• with integrated pre-amplifier
• for Shure U, UC, ULX, QLXD series receivers, among others
• extended frequency range R2 + R7 (470-870 MHz)
• 3 or 10 dB selectable gain
• power (12 V DC): 0.9 W (+/- 0.3 W)
• antenna gain: 7 dB (+/- 1 dB)
• impedance: 50 Ohm
• reception pattern (3 dB beam width): 100°
• dimensions (H x W x D): 226 x 234 x 41 mm
• weight: 227 gr.