HD eXstream Air Fiber Duo: 36-Element Phased Array for Extreme Range.
When standard antennas fail to reach the tower, the Air Fiber Duo takes over. By utilizing a V-Stack phased array configuration, this 36-element powerhouse focuses your signal into a narrow, high-intensity beam.
Engineered for mission-critical communication, the Duo delivers a consistent 14 dBi gain across the 700–3700 MHz spectrum. It is the ultimate solution for long-distance telemetry, remote industrial sites, and extreme-fringe 5G/4G reception where every decibel counts.
Key Specifications
| Type | Log-Periodic |
|---|---|
| Frequency Range | 700 – 3700 MHz |
| Impedance | 50 Ω |
| Polarisation | Vertical |
| Gain | 14 dBi (Industry-leading for LPDA stacks) |
| F/B Ratio | 25 dB |
| Connector | SMA – Female |
| Dimensions | 750 × 290 × 345 mm |
| Material | Aluminium |
| Weight | 1.55 kg |
| Installation Type | Mast: 50 mm OD |








