Ubiquiti AF-11-DUP-H airFiber High-Band Duplexer
Overview
The Ubiquiti AF-11-DUP-H is a high-band duplexer designed for use with the airFiber AF-11 licensed backhaul radio. It provides the high-band frequency configuration required for compatible AF-11 deployments.
The AF-11 uses a modular duplexer design that allows the radio to support different frequency configurations. The AF-11-DUP-H is the high-band duplexer option and can be used as a second duplexer when configuring an AF-11 for MIMO operation.
Frequency Channels
The AF-11-DUP-H provides a low-channel range of 10.940–11.200 GHz and a high-channel range of 11.440–11.700 GHz. The duplexer can be positioned to provide the required transmit and receive frequency arrangement.
| Channel | Frequency Range |
|---|
| Low Channel | 10.940–11.200 GHz |
| High Channel | 11.440–11.700 GHz |
Compatibility
The AF-11-DUP-H is specifically compatible with the Ubiquiti AF-11. Ubiquiti specifies one duplexer for SISO operation and two duplexers of the same band type for MIMO operation.
Duplexer selection must correspond to the frequency bands and polarities permitted by the applicable wireless license.
MIMO Configuration
The AF-11-DUP-H can serve as the additional high-band duplexer required to configure an AF-11 radio for MIMO operation. The second duplexer is purchased separately from the AF-11 radio.
Installation
The duplexer is installed directly into the compatible AF-11 radio. Ubiquiti's installation documentation instructs users to install the duplexer before connecting the radio to the antenna and configuring the wireless link.
Frequency and polarity configuration should follow the AF-11 documentation and the requirements of the applicable license.
Key Features
- High-band duplexer for Ubiquiti AF-11
- 10.940–11.200 GHz low-channel range
- 11.440–11.700 GHz high-channel range
- Supports second-duplexer MIMO configuration
- NDAA compliant
Applications
- AF-11 licensed wireless backhaul links
- 11 GHz high-band deployments
- AF-11 MIMO configurations
- Replacement high-band duplexer installations
- AF-11 frequency configurations based on licensed channel requirements
DC Supplies Product Note
The AF-11-DUP-H is an RF duplexer accessory rather than a complete radio. Verify that the target equipment is an AF-11 and that the required frequency bands and polarities match the applicable wireless license.
Specifications
| Brand | Ubiquiti |
|---|
| Part Number / MPN | AF-11-DUP-H |
|---|
| Product Type | High-Band Duplexer |
|---|
| Product Family | airFiber |
|---|
| Compatible Device | AF-11 |
|---|
| Low Channel | 10.940–11.200 GHz |
|---|
| High Channel | 11.440–11.700 GHz |
|---|
| MIMO Configuration | Second duplexer of the same band type |
|---|
| NDAA Compliant | Yes |
|---|
FAQs
What is the Ubiquiti AF-11-DUP-H?
It is a high-band duplexer designed for the Ubiquiti airFiber AF-11 licensed backhaul radio.
Which device is compatible with the AF-11-DUP-H?
Ubiquiti specifies the AF-11 as the compatible radio.
What frequency ranges does it support?
The low channel covers 10.940–11.200 GHz and the high channel covers 11.440–11.700 GHz.
Is the AF-11-DUP-H required for MIMO?
For AF-11 MIMO operation, Ubiquiti specifies two duplexers of the same band type. A second AF-11-DUP-H can therefore be used for a high-band MIMO configuration.
Is this a complete AF-11 radio?
No. The AF-11-DUP-H is a separately purchased duplexer accessory for the AF-11.
