Ubiquiti AF-11-DUP-L AirFiber 11 Low Band Duplexer for AF-11
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
- Enables true MIMO operation on AF-11 airFiber radios to increase throughput and link reliability
- Separates low-band transmit/receive paths for improved spectral efficiency and reduced interference
- Seamless compatibility with Ubiquiti AF-11 (airFiber) and UISP deployments for fast integration
- Compact, field-ready design ideal for outdoor wireless backhaul used in surveillance and monitoring
- Boosts performance for security, remote monitoring and high-capacity networking applications
Quick Specifications
- Product Model
- AF-11-DUP-L
- Brand Name
- Ubiquiti
- Product Line
- UISP
- Product Name
- airFiber Low-Band Duplexer
Explore the details
Product information
AF-11-DUP-L
Overview
Upgrade AF-11 airFiber links for higher capacity and more reliable wireless backhaul with the Ubiquiti AF-11-DUP-L low-band duplexer. Designed as the second duplexer for the AF-11, the AF-11-DUP-L enables MIMO operation so you can double effective throughput and improve link resilience—critical for security, surveillance, and remote monitoring networks. The low-band duplexer separates transmit and receive paths in the low-frequency band, improving spectral efficiency and reducing co-channel interference on crowded links. As part of Ubiquiti’s airFiber and UISP product line, the AF-11-DUP-L integrates seamlessly with existing AF-11 radios and accessories, making upgrades and deployments straightforward for IT and network teams. Rugged and compact for outdoor installations, this duplexer is ideal for high-capacity wireless backhaul supporting video surveillance, perimeter security, and distributed monitoring systems. Add the AF-11-DUP-L to your AF-11 deployment to unlock MIMO performance and better link stability for critical security and networking applications—order now or contact your Ubiquiti reseller for integration support.
Features
- Enables true MIMO operation on AF-11 airFiber radios to increase throughput and link reliability
- Separates low-band transmit/receive paths for improved spectral efficiency and reduced interference
- Seamless compatibility with Ubiquiti AF-11 (airFiber) and UISP deployments for fast integration
- Compact, field-ready design ideal for outdoor wireless backhaul used in surveillance and monitoring
- Boosts performance for security, remote monitoring and high-capacity networking applications
| General Information | |
|---|---|
| Brand Name | Ubiquiti |
| Manufacturer | Ubiquiti Inc. |
| Product Line | UISP |
| Product Name | airFiber Low-Band Duplexer |
| Product Type | Low-Band Duplexer |
| Product Model | AF-11-DUP-L |
| Product Series | airFiber |
| Manufacturer Part Number | AF-11-DUP-L |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- AF-11-DUP-L
- Manufacturer part:
- AF-11-DUP-L
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 exclusionsUbiquiti AF-11-DUP-L AirFiber 11 Low Band Duplexer for AF-11
AF-11-DUP-L