Ubiquiti AF-24HD airFiber 24 GHz Point-to-Point Radio Single Unit The Ubiquiti airFiber 24HD Single Unit is a revolutionary 24 GHz Point-to-Point radio. Housed in a compact, highly efficient form factor. The Ubiquiti airFiber AF-24HD model supports the dense modulation rates, up to 256QAM, that are required for high data rates, up to 2 Gbps. Note you will require 2 units to form a complete link. Features: 2 Gbps Real Data Throughput 24GHz worldwide license-free band 20+ km Extreme Range FDD (Frequency Division Duplex) and HDD (Hybrid Division Duplex) Robust Mechanical Assembly An independent lab has tested the airFiber mechanical assembly to meet MIL-STD-810G, a rigorous United States MILSTD (Military Standard) that defines a variety of challenging environmental conditions. The mechanical assembly has also undergone vibration testing using an extended version of IEC 60068-2-6, an environmental standard of the IEC (International Electrotechnical Commission). Revolutionary Performance Featuring the world s best unlicensed-band spectral efficiency at 15.9 bps/Hz, the airFiber24 HD supports the dense modulation rates, up to 256QAM, that are required for high data rates, up to 2 Gbps. Proven Links: 20+ km The airFiber24 HD features the most powerful automatic compensation for path loss degradation due to rain fade, so it provides the best range up to 20+ km among 24 GHz products and allows for constellation threshold extension. Low-Latency Carrier Backhaul The airFiber24 HD supports FDD (Frequency Division Duplexing) in full-duplex mode for 0.2 millisecond latency, resulting in increased efficiency for carrier-class network backhauls. Specification: 2 X Ubiquiti airFiber AF24 HD Operating Frequency: 24.05 24.25 GHz Dimensions: Radio: 593 x 768 x 370 mm (23.35 x 30.24 x 14.57 ) Box: 796 x 696 x 49.5 mm (31.34 x 27.40 x 1.95 ) Weight: Radio (Mount Included): 17.3 kg (38.14 lb) Box: 25.5 kg (56.22 lb) Max. Power Consumption: 50 W Power Supply: 50V, 1.2A PoE GigE Adapter (Included) Power Method: Passive Power over Ethernet Supported Voltage Range: +42 to +58VDC, -48VDC Certifications: CE, FCC, IC Wind Loading: 770 N @ 200 km/hr (170 lbf @ 125 mph) Wind Survivability: 200 km/hr (125 mph) Mounting: Pole Mount Kit (Included) Operating Temperature: -40 to 55 C (-40 to 131 F) LEDs (8) Status LEDs: Data Port Speed Data Port Link/Activity Configuration Port Speed Configuration Port Link/Activity GPS Synchronisation Modulation Mode Master/Slave RF Status (1) Two-Digit LED Display Calibrated in dBm Interface Data Port: (1) 10/100/1000 Ethernet Port Configuration Port: (1) 10/100 Ethernet Port Auxiliary Port: (1) RJ-12, Alignment Tone Port System Maximum Throughput: 2 Gbps Maximum Range: 20+ km Packets per Second: 1+ Million Packets per Second: 1 Million Encryption: 128-Bit AES Uplink/Downlink Ratio: 50% Fixed Latency: Full Duplex Mode: 200 s at Full Throughput Half Duplex Mode: 2 ms at Full Throughput MTU (Maximum Transmission Unit): Up to 9600 Radio Frequency GPS: GPS Clock Synchronisation Transceiver EIRP: ~33 dBm (FCC/IC), ~20 dBm (CE), ~40 dBm (Other Regions) Frequency Accuracy: 2.5 ppm without GPS Synchronisation 0.2 ppm with GPS Synchronisation Channel Bandwidth: 100 MHz Operating Channels: 24.1 GHz, 24.2 GHz Modulation: 256QAM MIMO 64QAM MIMO 16QAM MIMO QPSK MIMO QPSK SISO x QPSK SISO Integrated Split Antenna TX Gain: 33 dBi RX Gain: 40 dBi Beamwidth: 3.5 Front-to-Back Ratio: 70 dB Polarity: Dual-Slant Polarisation Cross-Polarity Isolation: 28 dB