Shure UA874WB Wideband Active Directional Antenna (470 to 900 MHz)

Description Improve wireless signal reception for UHF wireless systems with the Shure UA874WB, a wideband active directional antenna with a frequency range extending from 470 to 900 MHz. The antenna uses a log periodic dipole array to produce a cardioid pattern towards the desired coverage area with greater rejection of RF signals outside the coverage area when compared to standard 1/2-wave omnidirectional antennas.An integrated amplifier with four gain settings compensate for varying degrees of coaxial-cable signal loss.The UA874WB can be stand-mounted, suspended from the ceiling, or wall-mounted using the integrated swivel adapter bracket.FeaturesShure quality, ruggedness, and reliabilityCompatible with Shure wireless receivers and antenna distribution systems that provide 10 to 15 VDC bias currentFour-position gain selector switchIntegrated threaded adapter mounts easily to microphone standsLow-noise signal amplifier compensates for insertion loss in coaxial cableSpecificationsRF Frequency Range470 to 900 MHzConnector TypeBNC, FemaleImpedance50 OhmsReception Pattern70°, 3 dB Beam WidthThird-order Overload Intercept PointOIP3: >30 dBmAntenna Gain7.5 dBi, On AxisSignal GainSwitchable Active: 12 dB, 6 dB (±1 dB) Passive: 0 dB, -6 dB (±1 dB)RF Overload LED Threshold-5 dBm, RF Overload LED Does Not Operate for Passive Gain SettingsPower Requirements10 to 15 VDC Bias from Coaxial Connection, 75 mAOperating Temperature Range0 to 145°F / -18 to 63°CStorage Temperature Range-20 to 165°F / -29 to 74°CDimensions14.1 x 12.4 x 1.4″ / 359 x 316 x 36 mmWeight11.2 oz / 317 gPackaging InfoPackage Weight2.27 lbBox Dimensions (LxWxH)18.2 x 14.5 x 3.7″