The Ubiquiti B-DB-AC antenna is a high-performance 2x2 MIMO dish antenna designed for use with the RocketM5 and RocketM5 Titanium, as well as the RocketM2 and RocketM2 Titanium. With 23dBi gain and a tightly focused beamwidth, it provides long range and reliable wireless links for point-to-point applications.

List of Features

• Frequency Range: 5.10 - 5.85 GHz
• Gain: 23 dBi
• Beamwidth: 10.9°
• Weight: 3.65 kg
• Port-to-Port Isolation: > 30 dB

Specifications

The Ubiquiti B-DB-AC antenna is designed and built to the following specifications:

• RF Connector: RP-SMA plug (female)
• Polarization: Dual Linear
• Wind Survivability: 200 km/h
• Standards: ROHS Compliance

Using Technologies

Ubiquiti B-DB-AC antenna's radio operates using advanced airMAX ac technology, which uses Time Division Multiple Access (TDMA) for improved performance in outdoor environments. Its inner enclosure is made with UV-stabilized ABS plastic and comes with an aluminum base that minimizes signal loss. Additionally, its advanced RF isolation ensures that it is highly resistant to interference.

Known Issues with the Device, Troubleshooting and Driver Settings

The following known issues have been reported with the Ubiquiti B-DB-AC antenna firmware version 8.6.1.41152:

• Loss of connection under certain wind conditions
• Network instability when the device is under heavy load
• Occasional connection drop that requires a reboot

For any troubleshooting of the device, follow the manufacturer's guidelines and documentation for proper installation and tracking. Firmware updates can be used to resolve some known issues. Also, ensure that the driver settings are correctly configured according to existing standards. For optimal use, keep your antenna’s firmware updated.