Shure UA221-RSMA Reverse SMA Passive Antenna Splitter

Shure UA221-RSMA Reverse SMA Passive Antenna Splitter

The UA221 splits an incoming signal into two outgoing signals, allowing two GLXD4R receivers to share a single pair of antennas. Designed for use with UA8-RSMA 1/2 wave omnidirectional receiving antennas and PA805Z2-RSMA passive directional antennas.

• Front-mount GLXD4R detachable antennas on rack hardware
• Combine two GLXD4R systems down to one pair of antennas
  • UA8-2.4GHz omnidirectional antennas
  • also can be used with PA805Z2-RSMA directional antenna
• Not for use with GLX-D Frequency Managers
• Each kit includes two UA221-RSMA Splitters, four coaxial cables, and attaching hardware

We are Musictoner Musictoner

Since 1958, Chuck Levin’s Musictoner has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.

Our team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.

Chuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.