SHURE UA870WB DIRECTIONAL ANTENNA

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The Shure UA870 is an active 1/2 wave directional antenna designed for use with select Shure UHF wireless receivers. The antenna features a cardioid reception pattern which enhances reception of the desired coverage area while eliminating RF signals outside the coverage area. An on-board RF signal amplifier compensates for signal loss during long cable runs. The amplifier features a switch allowing users to select between 3 or 10dB gain. The UA870 requires remote 12Vdc power via connected U4 receiver or antenna distribution system. The antenna is completely weather resistant and can be mounted on a microphone stand, suspended from the ceiling, or mounted to a wall using the integrated swivel adapter bracket.

FEATURES:
On-board amplifier offers user-selectable 3 or 10dB gain
Remote 12Vdc power for the antenna amplifier is provided by a Shure U4 Receiver or a Shure UA840 Antenna Distribution System through the connecting coaxial cable
Can be mounted on a microphone stand, suspended from the ceiling, or mounted to a wall using the integrated swivel adapter bracket
Weather-resistant for use outdoors
For best diversity performance, use two UA870 antennas

Specifications

RF Frequency Range: 470-900 MHz
Power Source: Remote 12v DC from Coaxial Cable Connection to Receiver or Antenna Distribution System
Power Consumption: 0.81 W
Antenna Gain: 7 dB typical (on axis)
Amplifier Gain:
Gain Switch at 3 dB: 3 dB +/- 2.0 dB
Gain Switch at 10 dB: 10 dB +/- 2.0 dB
Third Order Intercept Point (3 OIP):
More than 30 dBm
Reception Pattern:
Directional; Cardioid
3dB Beam Width: 100 Degrees
Noise Figure: 4.5 dB (Typical), 6.0 dB (Maximum)
Amplifier Gain: 3 dB: Green LED
10 dB: Red LED
Connector: Female, BNC-Type
Swivel Adapter: Positive-Action, Break Resistant, Adjustable from 0 to 90 Degrees, with Standard 5/8″-27 Thread.

SIZE:
8.9″ x 9.21″ x 1.6″
226 x 234 x 40.7 mm

WEIGHT:
Without Cable:
8 oz. (227 g)