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Description
Shure UA845UWB Antenna Distribution SystemThe Shure UA845UWB Antenna Distribution System is a compact, fiveway active antenna and power distribution hub designed to simplify and stabilize RF signal delivery for modern wireless setups. Built to support popular Shure ecosystems such as QLXD, ULX, and ULXD, this unit consolidates antenna distribution and power management into one reliable rackmount solution. Whether youre running a small corporate event, a touring show, or a broadcast
The Shure UA845UWB Antenna Distribution System is a compact, five‑way active antenna and power distribution hub designed to simplify and stabilize RF signal delivery for modern wireless setups. Built to support popular Shure ecosystems such as QLX‑D, ULX, and ULX‑D, this unit consolidates antenna distribution and power management into one reliable rack‑mount solution. Whether you’re running a small corporate event, a touring show, or a broadcast production, the UA845UWB ensures clean, consistent coverage across multiple receivers while reducing the clutter and complexity of separate antenna wiring power supplies. It’s engineered to help engineers minimize dropouts, maximize range, and maintain the highest possible audio fidelity in demanding environments.
- Five independent, active antenna distribution outputs provide robust, evenly amplified RF signals to multiple wireless receivers, helping to minimize signal degradation and dropouts even in complex venue radio spectra.
- Integrated power distribution combines antenna amplification and system power in a single, centralized unit, simplifying installation and reducing the number of individual power adapters required on site.
- Compact, rack‑mountable design supports professional stage and venue installations, delivering high shielding and low RF noise to preserve audio clarity and reduce interference with neighboring gear.
- Intuitive LED indicators for each channel and the power status offer quick at‑a‑glance diagnostics, enabling engineers to monitor signal integrity and respond rapidly to any anomalies during shows or rehearsals.
- Designed to be compatible with Shure wireless systems including QLX‑D, ULX, and ULX‑D, the UA845UWB integrates seamlessly into existing setups, providing a scalable solution for growing wireless ecosystems while preserving system flexibility and reliability.
Technical Details of Shure UA845UWB Antenna Distribution System
- Configuration: Five‑way active antenna distribution and power distribution system
- Outputs: Five RF outputs for antenna distribution to multiple receivers
- Power: Internal universal power supply for global use
- Compatibility: Supports Shure wireless systems including QLX‑D, ULX, and ULX‑D
- Construction: Rugged, rack‑mountable enclosure with solid shielding
- Status Monitoring: LED indicators for channel and power status
- Physical Footprint: Compact form factor designed for standard 19" racks
How to install Shure UA845UWB Antenna Distribution System
- Prepare a well‑ventilated rack space and secure the UA845UWB in a standard 19" rack using the included hardware. Ensure there is adequate clearance for airflow to prevent overheating during long shows or rehearsals.
- Plan your antenna distribution layout by mapping each of the five antenna outputs to the corresponding wireless receivers in your system. Label cables to simplify future maintenance and minimizes on‑site setup time.
- Connect the five RF antenna paths from your antenna farm or distribution network into the five RF input/output points on the UA845UWB. Verify that connectors are firmly seated to prevent micro‑disconnections that can cause signal loss.
- Plug the UA845UWB into a grounded AC outlet using the supplied power cord. Switch the unit on and verify that all channel indicators illuminate and that the power LED is active, confirming the distribution system is powered and ready.
- Link the UA845UWB outputs to your wireless receivers (QLX‑D, ULX, ULX‑D, etc.). Configure receiver frequencies and channel assignments to avoid mutual interference, and use the UA845UWB LED indicators as a quick reference during tuning. For larger shows, document the channel mapping for future reference and maintenance.
Frequently asked questions
- What is the UA845UWB used for? – It is a five‑way active antenna distribution and power distribution system designed to deliver stable RF signals to multiple wireless receivers while simplifying power management in a single, centralized unit.
- Which wireless systems are compatible? – The UA845UWB is designed to integrate with Shure wireless families, including QLX‑D, ULX, and ULX‑D, making it a versatile choice for mixed ecosystems or future expansion.
- Does it require a separate power supply? – No, the UA845UWB includes an integrated universal power supply suitable for global voltages, consolidating power needs into one device.
- How many antennas can I run through it? – Five independent antenna outputs are provided, allowing you to support five receivers or five antenna paths from a single hub.
- Is it suitable for rack installations? – Yes, the unit is designed for standard 19" rack mounting and is built to withstand the demands of touring, live events, and broadcast environments.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Best option for Sim Racing Ambient Lighting
Item Package Quantity: 2
I picked up these Light Bars from Govee specifically for my sim racing setup to be used for ambient lighting, and they’ve exceeded expectations.
The RGBIC technology is the standout feature. Being able to display multiple colors on each bar at the same time makes the lighting effects far more dynamic than standard RGB strips. During races, the lighting reacts smoothly to telemetry data—RPM, flags, rev limiter, and speed shifts all translate into immersive ambient effects that genuinely add to the experience.
Setup was straightforward, but the real highlight was the seamless SimHub integration. Configuration was quick, and the light bars responded immediately once connected. No complicated workarounds, no lag—just clean, real-time feedback. If you're already using SimHub for dashboards or bass shakers, these integrate perfectly into that ecosystem.
Brightness is more than enough for ambient lighting without being distracting, and the diffusion along the 31-inch bars keeps everything looking clean and professional—no visible LED hotspots. The WiFi connectivity has been stable, and the app gives you plenty of customization options outside of racing as well.
For anyone building a sim rig and wanting that extra layer of immersion, these are absolutely worth it.
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Reviewed in the United States on March 3, 2026
★★★★★ 4
GREAT way to view TV
On initial set up and use of just few days I love this little light bar
I'm 74 and I set this up in less than 10 min. Playing with Govee App took about same time for basic functions.
The backlighting is great and now my room is lighted during night when I sleepwalk to bathroom.
I'll decide later if I want to use adhesive pads. Currently it just sits on TV stand behind TV.
All in all it's great! I would definitely buy again and highly recommend.
Colors in photos are actually less bright in my room. The Govee App allows many many color variations. Just set up and create color palate for favorite colors and patterns. Eezee Peezee
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Reviewed in the United States on March 13, 2025
★★★★★ 5
Most Elegant Buy
Item Package Quantity: 2
Perfect, beautiful designs. Room submerges in colors. Easily installation, plug in and download app. Works perfectly -programs easy. Most compatible to the app.
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Reviewed in the United States on June 30, 2025
★★★★★ 5
Outstanding TV backlight edition
Item Package Quantity: 2, Item Package Quantity: 2
This is an excellent addition to a TV backlight. If you go into the GOVEE app you can sync this device to a TV backlight with a camera. You can add up to five lights.
I recommend this for either a TV backlight or general ambience in the room at night.
UPDATE 2025: I actually have 4 of these.
3 of them I synced with the TV strip light/camera using the GOVEE app for TV watching.
The 4th one I use is on ambience lamp.
These are made very durable/easy to set up. These things are not cheaply made
I highly recommend
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Reviewed in the United States on March 30, 2025
★★★★★ 5
Look nice and were an easy setup.
Item Package Quantity: 2
Simple and do what they are supposed to do. I use them to add a bit of flare to my desktop setup for online meetings, etc. If I had to nitpick, I'd say cabling is always interesting to route to reduce desk clutter, but I am not going to remove a star for what pretty much has to be. They look nice too.
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Reviewed in the United States on February 22, 2026