Sennheiser A 1031-U Passive omni-directional antenna - 004645
Sennheiser A 1031-U Passive omni-directional antenna - 004645 is backordered and will ship as soon as it is back in stock.
Shipping Availability*
Shipping Availability*
Free Ground Shipping on Most Orders Over $250.00
Looking for the best price or expert advice? Give us a call at 1-888-230-3661 or use the Live Chat below. Buying 1 or 100, you may qualify for greater savings beyond the advertised price.
Sennheiser A 1031-U Passive omni-directional antenna - 004645
Product Overview
The Sennheiser A 1031-U is a passive omnidirectional antenna designed for use with Sennheiser UHF wireless systems. It provides reliable omnidirectional RF coverage without requiring external power, making it an economical and simple solution for fixed wireless antenna installations. Compatible with a wide range of Sennheiser wireless systems, it is available at Creation Networks for AV integrators and system installers.
Product Description
The A 1031-U passive omni antenna offers broad omnidirectional coverage for Sennheiser UHF wireless receiver installations. As a passive device, it requires no external power supply, simplifying wiring and installation. The antenna connects via BNC connector and is compatible with a wide range of Sennheiser G3, G4, 2000, and 3000 Series receivers. Its omnidirectional radiation pattern provides equal coverage in all horizontal directions, making it suitable for installations where transmitter positions are not predictable or where full 360-degree coverage is needed. The A 1031-U can be mounted using a BNC cable run to the receiver or positioned at the front of a rack using optional front-mount hardware. For larger installations or longer cable runs, it can be used with Sennheiser inline antenna boosters to compensate for cable loss.
Key Features
- Passive Omnidirectional Design — No external power required; provides 360-degree horizontal RF coverage.
- BNC Connector — Standard BNC connection compatible with most Sennheiser UHF receivers.
- Broad System Compatibility — Works with Sennheiser G3, G4, 2000, and 3000 Series UHF receivers.
- Simple Installation — Straightforward mounting with no power wiring required.
- Extendable with Inline Boosters — Pair with AB 4 series antenna boosters for longer cable runs.
- Cost-Effective RF Coverage — Budget-friendly omnidirectional antenna for standard installations.
Technical Specifications
| Type | Passive, omnidirectional |
|---|---|
| Connector | BNC |
| Power | Not required (passive) |
| Compatibility | Sennheiser UHF wireless systems (G3, G4, 2000, 3000 Series) |
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
Nationwide Audiovisual Services, Design, Installation & Support
Creation Networks is a trusted nationwide partner for complete audiovisual solutions — delivering expert AV system sales, professional design, programming, installation, and ongoing support to organizations across the United States.
From Microsoft Teams Rooms and enterprise video conferencing to LED video walls, live streaming production, and hybrid collaboration systems, we provide end-to-end AV integration using premium, certified technology from industry leaders including Crestron, Q-SYS, Shure, Extron, and Absen.
Whether you operate a single location or manage facilities nationwide, Creation Networks ensures your AV systems are designed for reliability, scalability, security, and long-term performance — helping your organization communicate more effectively and operate at peak efficiency.
CREATION NETWORKS — A PARTNER YOU CAN TRUST SINCE 2006
