TrueRC X-AIR 5.8 Mk. II (45deg) - LHCP, SMA Antenna
The TrueRC X-AIR 5.8 Mk. II is a compact, high-gain directional patch antenna designed for 5.8GHz FPV systems, featuring LHCP polarization and an integrated 45-degree SMA connector for optimal goggle mounting and signal reception.
Features
- Compact Mk. II design with a 32x32mm footprint for streamlined goggle integration.
- High 9.5–10.5 dBic gain with excellent axial ratio for superior signal purity and range.
- Wide 120-degree beamwidth provides stable reception without constant head tracking.
- Broad 5.1–6.7GHz bandwidth supports all common 5.8GHz FPV channels and digital systems.
- Integrated 45-degree SMA male connector ensures an ideal fit on most FPV goggles.
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The TrueRC X-AIR 5.8 Mk. II antenna utilizes an advanced crosshair-style phased array design on an aerospace-grade PCB to deliver exceptional performance in a significantly reduced form factor. This construction provides robust durability alongside high axial ratio performance, which minimizes multipath interference and ensures cleaner video feeds during long-range or challenging RF environments.
Engineered for the demanding FPV pilot, its wide 120-degree beam coverage allows for confident flying without the need for an antenna tracker, making it an ideal upgrade for both racing and long-range freestyle drones. The integrated 45-degree adapter is specifically angled to provide the optimal polarization alignment when mounted on standard FPV goggles, maximizing reception strength and video link reliability.
Additional Information
| Weight | 0.013 kg |
|---|---|
| Dimensions | 3.2 × 3.2 cm |













