PA421B

Antenna Combiner for PSM® Wireless Systems

Four-to-One Wideband PSM Antenna Combiner for all P9T and P10T Transmitters (470-865 MHz)

  • Combines up to four PSM transmitters to a single antenna set for improved RF networking & reduced rack clutter.
  • Wideband operation (470-865 MHz)
  • 4 Input LED signals (green when active; off when inactive)
  • Quieter, temperature-sensitive fan for significant reductions in ambient unit noise and heat
  • Daisy-chain up to 2 combiners with the expansion port.
  • LED indicators for signal presence and signal overload
  • Passive (non-powered) antenna combining*

* Contact Shure Service Department for more detail and availability. Requires modification of unit by qualified service technician.

from $2243

Product Details

PA421B Antenna Combiners are complementary accessories for Shure PSM® Personal Stereo Monitor systems. When multiple systems are required for monitoring applications, the PA421B combiners quietly and efficiently optimize RF management for up to four PSM® transmitter, while also reducing rack clutter. (Directly replaces PA421A.)

The PA421B is compatible with Shure PSM 900 and PSM 1000.

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Find An Answer
Antenna combiner for PSM600
February 22, 2018

PA421B or PA821B ...

Why does the P10T have two antenna outputs and not a summed output?
September 13, 2017

The P10T is actually two individual transmitters contained within a single housing. So all the RF components are discreet and independent of one anoth ...

Compatible Products

P10T

Wireless Transmitter

Shure’s P10T is a networkable, full-rack, dual-channel wireless transmitter used in conjunction with the P10R Wireless Bodypack Receiver as part of the PSM® 1000 Personal Monitor System. The P10T Wireless Transmitter combines state-of-the-art technology with touring-grade features for professional monitoring applications of any size with no room for error. It offers a 72 MHz to 80 MHz tuning bandwidth, networked remote control via Wireless Workbench® software, advanced rechargeability options, and PSM® 900 backwards compatibility.

P9T

Wireless Transmitter

Shure’s P9T is a half-rack, wireless transmitter used in conjunction with the P9RA+ Bodypack receiver as part of the PSM® 900 Wireless Personal Monitor System.

Comparable Products

PA821B

Antenna Combiner for PSM® Wireless Systems

Eight-to-One Wideband PSM Antenna Combiner for all P9T and P10T Transmitters (470-865 MHz)