UA874V Active Directional Antenna

UA874V Active Directional Antenna

New Product — Active directional antenna for VHF (174–216 MHz).

From $469

Product Details


Compatible with all VHF Shure wireless receivers and VHF antenna distribution systems that provide 12 V DC bias. This antenna can also be powered by the UABIAST (an in-line adapter that supplies 12V DC bias power over coaxial BNC cable).


  • Four-position gain selector switch (+12dB,+6dB, 0dB,-6dB)
  • RF Overload indicator LED
  • Low-noise signal amplifier that compensates for transmission loss in coaxial cable
  • Integrated threaded adapter that mounts easily to microphones stands
  • Five (5) mounting holes to hang antenna by or to tie down for additional support

Software & Downloads

CAD Drawings

File Language Type File Size
UA874V CAD Drawing English ZIP 270 kb

User Guides

File Language Type File Size
UA874V User Guide English PDF 841 kb

We ♥ Subscribers

Sign up for the chance to win 1 of 5 exclusive swag packages awarded monthly, including a tee-shirt you can’t get anywhere else. You’ll also get our monthly Shure Notes® digest with how-to tips, product info, artist news, event invitations, and special promotions, plus occasional timely offers and announcements.