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Shure PA821B Antenna Combiner - 470-865 MHz

8-system Antenna Combiner for Shure PSM Wireless Personal Monitoring Systems - 470-865MHz Frequency Range
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Item ID: PA821B
Shure PA821B Antenna Combiner - 470-865 MHz
Price:$5,180 and 00 cents
Special Financing - Ends Aug 2, 2026. $144/month with 36 month financing*

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Shure PA821B Antenna Combiner - 470-865 MHz
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Price:$5,180 and 00 cents
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A Great Way to Reduce Clutter and Boost Wireless Performance!

The Shure PA821B-A antenna combiner lets you simultaneously improve your PSM wireless personal monitor systems' RF performance and cut down on frustrating rack clutter. If you're in charge of a multi-system PSM rig, then you absolutely need an antenna combiner. The PA821B lets you merge up to eight Shure PSM systems, replacing their individual antennas with a single powerful broadband antenna.

Three reasons you need a Shure antenna combiner for your wireless PSM system

We've designed and managed countless wireless systems here at Sweetwater, and practically every setup can benefit from an antenna combiner. Drop out prevention — the Shure PA821B will dramatically decrease the likelihood of drop outs. Rack clutter — by reducing the amount of coaxial cables running through your rack, the PA821B makes it much easier to navigate your connections. Convenience — with only a single broadband antenna to manage, you can easily position your antenna perfectly.

Shure PA821B-A Antenna Combiner Features at a Glance:

  • The perfect way to combine up to 8 Shure PSM transmitters into a single antenna
  • Greatly improves RF networking while reducing rack clutter
  • Input LED signals indicate activity status
  • Ultra-quiet fan automatically reduces ambient heat
  • Individual channel amplifiers only activate when each channel is engaged, lowering power consumption and reducing heat
  • Compatible with all P4T, P6T, P7T, and P9T transmitters in the 470-865MHz frequency range

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Tech Specs

  • Type: Antenna Combiner
  • Compatibility: Shure PSM systems UHF 470-865 MHz
  • Connectivity: 8 x BNC inputs, 2 x BNC A/B in, 1 x BNC AB out, 1 x BNC Main out
  • Dimensions: 1U rackmount
  • Manufacturer Part Number: PA821B

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