share page Shure UA870USTV Active Directional Antenna (Item # 74378)

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The Shure UA870USTV is an active UHF wireless directional antenna. It features a log periodic dipole array. When compared to an omnidirectional 12-wave antenna, the cardioid pattern provided by the UA870 offers enhanced reception of the desired coverage area. To compensate for coaxial cable signal loss, the UA870 has an on-board amplifier that offers user selectable 3 or 10 dB gain. The gain setting is indicated by two LEDs. The UA870USTV can be mounted on a microphone stand, suspended from the ceiling, or mounted to a wall using the integrated swivel adapter bracket. It is weather resistant for use outdoors. For best diversity performance, use two UA870 antennas.

• Remote 12 Vdc from coaxial cable connection to receiver or antenna distribution system.
• On-board amplifier that offers user selectable 3 or 10 dB gain.
• Can be mounted on a microphone stand or suspended from the ceiling.
• RF Frequency Range: 470-698 MHz
• Power Consumption: 68W 12Vdc
• Antenna Gain: 7 dB typical on axis
• Amplifier Gain: 3 dB 2, 1.5 dB
• Connector: Female, BNC-type
• Dimensions: 12.45H x 14.15W x 1.40D
• Weight: 11.2 oz 317 grams