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Key Features
- Omnidirectional antenna provides consistent 360° RF coverage
- Wide 430–960 MHz frequency range for wireless systems
- BNC connector ensures secure RF connection
- Stand mounting with 5/8" thread and 3/8" adaptor
Sennheiser A 1031-U Omni-Directional Antenna Overview
The Sennheiser A 1031-U Omni-Directional Antenna is a compact RF antenna designed for reliable wireless signal coverage in professional audio setups. Ideal for stage, broadcast, and installation environments, it provides consistent 360-degree signal reception for compatible wireless microphone systems.
Its wide 430–960 MHz frequency range supports a variety of wireless applications, making it suitable for flexible RF setups. The antenna offers a 0 dB gain and uniform radiation pattern to help maintain stable signal performance across a coverage area. A BNC connector ensures straightforward connection to RF distribution systems, while the integrated 5/8" mounting thread with included 3/8" adaptor allows easy installation on standard microphone stands or mounting hardware. Built for indoor and outdoor use, the A 1031-U is a practical solution for improving wireless system coverage.
Product Ref: 370062
Full Description
View Full DescriptionFeatures
- Omnidirectional antenna with full 360° horizontal coverage
- Wide 430–960 MHz operating frequency range
- Consistent circular radiation pattern
- 0 dB gain for balanced RF signal distribution
- BNC RF output connector
- Supports up to 10 W input power
- Mounts on standard 5/8" microphone stand thread
- 3/8" thread adaptor included
Specifications
- Frequency Range: 430 MHz – 960 MHz
- Apex Angle (Horizontal): 360°
- Deviation From Circular Radiation: < 3 dB
- Gain: 0 dB
- Connector: BNC socket, 50 Ω
- Max Input Power: 10 W
- DC Input Resistance: ≥ 1 MΩ
- Ambient Temperature: -20 °C to +80 °C
- Relative Air Humidity: Max 95% at 40 °C (non-condensing)
- Dimensions: 270 x 130 x 35 mm
- Weight: approx. 150 g
- Mounting Connection: 5/8" thread with 3/8" adaptor
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