Sennheiser A 1031-U Passive Omnidirectional UHF Antenna
د.إ 1,451.00
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The Sennheiser A 1031-U is a passive omnidirectional UHF antenna engineered to optimize RF signal transmission and reception across professional wireless audio systems. Operating within the wideband 450–960 MHz frequency range, it delivers 360° circular coverage for live stage performances, broadcast studios, conference halls, and houses of worship. Built for road durability with a standard 50 Ω BNC connector, it mounts easily onto standard microphone stands. Available now at WG Electronic with fast UAE delivery.
Maximize Wireless Coverage with the Sennheiser A 1031-U Antenna
The Sennheiser A 1031-U is a premium passive omnidirectional wideband antenna designed to enhance RF signal stability and eliminate dead zones in complex multi-channel wireless setups. Operating across the 450–960 MHz UHF spectrum, this antenna provides 360° circular radiation coverage for both transmitting and receiving applications.
As a core component in our Sennheiser pro-audio catalog, the A 1031-U integrates effortlessly into stationary wireless setups, ensuring robust signal integrity for wireless microphone receivers and in-ear monitor (IEM) transmitters alike.
Key Features & Pro-Level Advantages
- 360° Omnidirectional Pattern: Captures and transmits RF signals uniformly in all horizontal directions without dead angles.
- Wideband UHF Performance: Covers the entire 450 to 960 MHz frequency range, providing versatility across global wireless frequency allocations.
- Transmit and Receive Capability: Functions seamlessly as a receiving antenna for wireless microphone receivers or as a transmitting antenna for IEM systems (up to 10 W RF power).
- Rugged Build Quality: Weather-resistant construction designed for both fixed indoor installations and harsh live field applications.
- Standard BNC Connectivity: Equips a standard 50 Ω BNC socket for direct pairing with standard low-loss RF coaxial cables.
Key Technical Specifications
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Antenna Type: Passive Omnidirectional (Transmitting & Receiving)
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Frequency Range: 450 – 960 MHz (UHF Wideband)
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Radiation Pattern: 360° Circular Radiation
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Impedance / Connector: 50 Ω BNC Socket
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Max RF Input Power: 10 W
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Mounting Connection: Integrated 5/8″ Thread with included 3/8″ Thread Adapter
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Operating Temperature: -20°C to +80°C
Compatibility & System Integration
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Receivers: Compatible with Sennheiser evolution wireless series (ew-G3, ew-G4, EW-D, EW-DX), EM series receivers, and stationary UHF splitters.
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Transmitters: Suitable for SR 3054-U, SR 3056-U, SR 2050, and stationary IEM transmitters up to 10 W output.
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System Expansion: Browse complementary active antenna splitters, antenna distribution systems, and BNC cabling on our dedicated Sennheiser Brand Store.
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Applications: In-ear monitoring (IEM) return signals, multi-zone venue coverage, theater sound reinforcement, and broadcast studios.
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