Shure UA844+V/LC VHF Antenna Distribution System Less Cables (174-216 MHz)

The Shure UA844+V/LC is a VHF antenna distribution system that lets you run up to five QLX-D or ULX-D wireless microphone receivers from just one pair of antennas. By amplifying the signal inside the unit, it overcomes the loss that normally happens when you split an RF feed, so every connected receiver continues to hear the same strong, clean signal.

In a busy production rack, power and cable management quickly become headaches. This system tackles both issues with four rear-panel DC outputs that supply 15 volts to your receivers and two additional 12-volt bias feeds for active antennas. Because the antennas can mount on the front panel and the rack ears come in the box, installation is straightforward whether you are building a corporate conference setup, fitting out a theater, or upgrading the audio booth at a house of worship.

Scalability is built in. If your event grows from five to twenty channels, you can cascade up to five UA844+V/LC units in a two-tier layout without sacrificing RF isolation or adding bulky cabling. The result is a streamlined, reliable VHF system that keeps performers, presenters, and engineers focused on the show instead of chasing dropouts.

• Splits one antenna pair to feed up to five QLX-D or ULX-D receivers in the 174–216 MHz VHF band
• Internal amplifier provides –1 to +1 dB gain and 30 dB output isolation to maintain signal integrity
• Four rear-panel DC outputs deliver 15 V (2.5 A total) to power connected receivers
• Two DC bias outputs supply 12 V at 300 mA each for active antennas
• Front-panel BNC connectors and included rack hardware simplify installation
• Cascade up to five units in a two-tier configuration for large multi-receiver systems