UA874US Active Directional Antenna

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Shure

With Gain Switch 470-698 MHz

Model:

UA874US

Price:	$404.00

Features

Compatible with all Shure wireless receivers and antenna distribution systems that provide 12v DC bias
Cardioid pattern
Four-position gain selector switch
Low-noise signal amplifier that compensates for transmission loss in coaxial cable
Integrated threaded adapter that mounts easily to microphone stands
Built for stand mounting, suspension from the ceiling, and wall mounting
Shure build quality and reliability

Description

Overview

Experience improved wireless reception with the UA874. This UHF antenna uses a log periodic dipole array to produce a cardioid pattern toward the desired coverage area, achieving greater rejection of RF signals outside the area than standard ½ wave omnidirectional antennas.

An integrated amplifier with four gain settings compensates for varying degrees of coaxial cable signal loss.

The UA874 can be stand-mounted, suspended from the ceiling, or wall-mounted using the included swivel adapter bracket.

Specifications

<Connector Type> BNC, Female </Connector Type> <Impedance> 50 Ω </Impedance> <Power Requirements> 10 to 15 V DC bias from coaxial connection, 75 mA </Power Requirements> <RF Frequency Range> 470–698 MHz </RF Frequency Range> <Reception Pattern 3 dB Beam Width> 70 degrees </Reception Pattern> <Third-order Overload Intercept Point (OIP3)> >30 dBm </Third-order Overload Intercept Point (OIP3)> <Antenna Gain On Axis> 7.5dBi </Antenna Gain On Axis> <Signal Gain> ±1 dB, Switchable, +12 dB, +6 dB, 0 dB, −6 dB </Signal Gain> <RF Overload LED Threshold> −5 dBm <RF Overload LED Threshold> RF overload LED does not operate for passive gain settings <Dimensions> 14" x 12.25" x 1.25" </Dimensions> <Weight> .6 lbs </Weight> <Operating Temperature Range> −18°C (0°F) to 63°C (145°F) </Operating Temperature Range> <Storage Temperature Range> −29°C (-20°F) to 74°C (165°F) </Storage Temperature Range>

In the Box

(1) Antenna

(1) Manual

(1) Limited Warranty

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Manual

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