Shure PA821BX: 8-Channel Antenna Combiner for PSM Wireless Systems, 865-960 MHz
Model
:
PA821BX
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Shure PA821BX 8-Channel Antenna Combiner
The Shure PA821BX active antenna combiner streamlines large PSM wireless deployments by combining the RF outputs of up to 8 PSM transmitters onto a single transmit antenna. Touring and installed venues across Dubai, Abu Dhabi, and the UAE and GCC use it to cut rack clutter and reduce intermodulation distortion and multipath dropouts across PSM 300, PSM 900, and PSM 1000 systems.
Key Features
- Combines up to 8 PSM transmitters onto a single antenna set
- Compatible with PSM 300, PSM 900, and PSM 1000
- Quieter, temperature sensitive fan reduces ambient noise and heat
- 8 input LED signal indicators plus overload indication
- Reduces rack clutter and intermodulation distortion
Technical Specifications
| RF Frequency Range (PA821BX) | 865-960 MHz |
| Impedance | 50 ohm throughout |
| Power Requirement | 100-240 VAC, 50-60 Hz |
| Power Consumption | 143 W max |
| RF Input / Output Connectors | BNC |
| Operating Temperature | -18 to 63 C (0 to 145 F) |
Why Buy the Shure PA821BX from Trianze Tech?
- Genuine Shure RF distribution equipment sourced through authorized channels
- Universal 100-240V power works directly on UAE mains
- Fast delivery and system design support across Dubai, Abu Dhabi, and the UAE and GCC
Frequently asked
Questions our clients ask before signing.
If you don't see your question here, our consultants will gladly walk you through specifics on a discovery call.
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Talk to a consultant — most queries are answered in a 15-minute call.
The PA821BX active broadband antenna combiner combines the RF outputs of up to 8 PSM transmitters into a single output feeding one transmit antenna, reducing rack clutter and intermodulation distortion.
The PA821BX operates on the 865 to 960 MHz band per its own specification table; note the product's general marketing copy also references a wider 470-865 MHz wideband range used across the PA821B family, so confirm the exact band needed with Trianze Tech before ordering.
The PA821BX is compatible with Shure PSM 300, PSM 900, and PSM 1000 wireless personal monitor systems, letting a venue run many transmitters off one shared antenna.
The PA821BX runs on 100 to 240 V AC, 50 to 60 Hz, drawing up to 143 W, so it works directly on UAE mains power without a step down transformer.
Trianze Tech stocks the Shure PA821BX 8-channel antenna combiner in Dubai with fast delivery across the UAE and GCC. Call +971 58 161 3661 or message us on WhatsApp for the best price and current stock availability.
Yes. By combining up to 8 PSM transmitters onto a single antenna set, the PA821BX significantly reduces the number of antennas, cables, and rack space needed compared to running each transmitter to its own antenna.