User guide

Appendix A: SpecificationsairFiber

AF5/AF5U User Guide

Ubiquiti Networks, Inc.

airFiber AF-5/AF-5U Receive Sensitivity

Spatial

Streams

Modulation

Sensitivity

(10 MHz)

Sensitivity

(20 MHz)

Sensitivity

(40 MHz)

Sensitivity

(50 MHz)

FDD Capacity* TDD Capacity*

10x 1024QAM -64 dBm -61 dBm -59 dBm -58 dBm 1280 Mbps 640 Mbps

8x 256QAM -70 dBm -67 dBm -65 dBm -64 dBm 1024 Mbps 512 Mbps

6x 64QAM -77 dBm -74 dBm -72 dBm -71 dBm 768 Mbps 384 Mbps

4x 16QAM MIMO -84 dBm -81 dBm -79 dBm -78 dBm 512 Mbps 256 Mbps

2x QPSK MIMO -90 dBm -87 dBm -85 dBm -84 dBm 256 Mbps 128 Mbps

1x ½ Rate QPSK xRT** -93 dBm -90 dBm -88 dBm -87 dBm 128 Mbps 64 Mbps

¼x ¼ Rate QPSK xRT -95 dBm -93 dBm -92 dBm -91 dBm 32 Mbps 16 Mbps

* FDD = (2) 50 MHz channels and TDD = (1) 50 MHz channel

** xtreme Range Technology

airFiber AF-5/AF-5U Radio Frequency

GPS GPS Clock Synchronization

Transceiver

EIRP ~50 dBm (Dependent on Regulatory Region and Frequency Band)

Frequency Accuracy ±2.5 ppm without GPS Synchronization

±0.2 ppm with GPS Synchronization

Channel Bandwidth 10/20/30/40/50 MHz

Modulation 1024QAM MIMO

256QAM MIMO

64QAM MIMO

16QAM MIMO

QPSK MIMO

½ Rate QPSK xRT

¼ Rate QPSK xRT

Integrated Split Antenna

TX Gain 23 dBi

RX Gain 23 dBi

Beamwidth 6°

Front-to-Back Ratio 70 dB

Polarity Dual-Slant Polarization

Cross-Polarity Isolation > 28 dB