Shure UABIAST In-Line Power Adapter Supply 12V DC, up to Active Antenna Devices
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Provides reliable 12V DC bias power so active antennas and in-line accessories function even when a receiver’s antenna jack lacks power
- Passes RF signal while injecting DC power, preserving signal integrity for monitoring and surveillance systems
- Supports multiple in-line amplifiers (up to three UA834, or two UA834 plus one UA874) to simplify larger antenna deployments
- Compact, lightweight design (0.11 lb) and included PS24 power supply for quick, low-profile installation
- Reduces downtime and installation complexity in security, broadcast and pro-audio environments by centralizing antenna power
Quick Specifications
- Product Model
- UABIAST-US
- Brand Name
- Shure
- Product Name
- Power Adapter
- Product Type
- Accessories
Explore the details
Product information
UABIAST-US
Overview
Ensure uninterrupted antenna power and clean RF performance with the Shure UABIAST in-line power adapter. Designed for professional audio, security and surveillance installations, this Shure power adapter provides a steady 12V DC bias to active antennas and in-line accessories when a receiver’s antenna port does not supply power. The UABIAST injects DC while transparently passing the RF signal, maintaining signal integrity for monitoring, recording and live broadcast applications.
Compact and easy to deploy, the unit ships with a Shure PS24 power supply and supports multiple in-line amplifiers—capable of powering up to three UA834 amplifiers or two UA834 plus one UA874 active antenna—making it ideal for multi-antenna or extended-range setups. At just 0.11 lb, it mounts discretely in rack or field installations and reduces the need for additional powered receivers or complex rewiring.
Whether you’re upgrading a security camera RF link, expanding a monitoring system, or optimizing a broadcast wireless setup, the UABIAST delivers dependable bias power and consistent RF performance. Add the Shure UABIAST to your system to eliminate antenna power gaps and simplify installation—contact sales or order now for secure, professional-grade antenna power.
Features
- Provides reliable 12V DC bias power so active antennas and in-line accessories function even when a receiver’s antenna jack lacks power
- Passes RF signal while injecting DC power, preserving signal integrity for monitoring and surveillance systems
- Supports multiple in-line amplifiers (up to three UA834, or two UA834 plus one UA874) to simplify larger antenna deployments
- Compact, lightweight design (0.11 lb) and included PS24 power supply for quick, low-profile installation
- Reduces downtime and installation complexity in security, broadcast and pro-audio environments by centralizing antenna power
| General Information | |
|---|---|
| Brand Name | Shure |
| Manufacturer | Shure, Inc |
| Product Name | Power Adapter |
| Product Type | Accessories |
| Product Model | UABIAST-US |
| Manufacturer Part Number | UABIAST-US |
| Technical Information | |
| Output Voltage | 24V DC |
| Device Supported | Amplifier, Antenna, Receiver, Transmitter |
| Certifications | |
| TAA Compliant | No |
| Physical Characteristics | |
| Weight | 0.11lb |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- UABIAST-US
- Manufacturer part:
- UABIAST-US
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsShure UABIAST In-Line Power Adapter Supply 12V DC, up to Active Antenna Devices
UABIAST-US