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The VHF (174 to 216 MHz) UA874V Active Directional Antenna from Shure uses a log-periodic dipole array to offer enhanced reception for Shure wireless receivers and antenna distribution systems that provide 10 to 15 VDC bias. It can be used as an integrated amplifier with four gain settings to compensate for varying degrees of coaxial cable signal loss. The UA874 can be mounted on a microphone stand, suspended from the ceiling, or mounted to a wall.
A low-noise signal amplifier that compensates for the insertion loss in a coaxial cable
Compatible with Shure wireless receivers and antenna distribution systems that provide 10-15 VDC bias
Integrated threaded adapter mounts easily to microphone stands
In the Box
Shure UA874V Active Directional Antenna for VHF (174 to 216 MHz)
Limited 2-Year Warranty
Table of Contents
RF Frequency Range
174 to 216 MHz
3 dB beam width 120°
Third Order Intercept Point (3 OIP)
On Axis: 3 dBi
±1 dB, Switchable: +12 dB, +6 dB, 0 dB, −6 dB
RF Overload LED Threshold
-5 dBm (RF overload LED does not operate for passive gain settings)