Shure UA221DB-RSMA Dual Band Passive Antenna Splitter

The Shure UA221DB-RSMA is a dual band passive antenna splitter designed for GLX-D+ audio systems. It enables two GLXD4R+ receivers to share a single pair of antennas. Operating within the 1.8 GHz to 7.0 GHz frequency range, this compact accessory supports both UA8-2.4-5.8 omnidirectional and PA805DB-RSMA directional antennas. Procure.ae supplies this model across the UAE and wider Middle East & Africa region.

This passive splitter divides incoming RF signals to support multiple receivers efficiently. It delivers isolation greater than 20 dB, with typical performance at 24 dB, ensuring minimal interference between channels. Insertion loss remains low at less than 0.9 dB at 2.45 GHz and under 1.8 dB at 5.8 GHz. The unit maintains a VSWR below 2 across the 1.8 GHz to 7 GHz spectrum. Its compact form factor measures 64.2 x 67.7 x 16 mm and weighs 42.5 g.

The UA221DB-RSMA connects via coaxial interfaces to compatible Shure antenna arrays. It is specifically engineered for use with UA8-2.4-5.8 omnidirectional and PA805DB-RSMA directional antennas. This setup allows event producers and AV integrators to reduce cabling complexity while maintaining signal integrity. Procure.ae provides bulk and project quotations for this accessory to businesses, schools, and government entities throughout the UAE and MEA.