SKU: DRFC-2074
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TrueRC X²-AIR 5.8 MK II Pair for Walksnail - LHCP, Combo Core

₹13,829.00 (Inclusive of all taxes)
Out of Stock

The TrueRC X²-AIR 5.8 MK II is a high-gain LHCP directional patch antenna pair engineered for direct integration with Walksnail Avatar and Fat Shark Dominator HD digital FPV goggles, providing superior signal penetration and wide-sector coverage for long-range digital HD video links.

Features

  • 13 dBic high-gain LHCP directional patch antenna for maximum signal penetration.
  • Optimized 5.1–7.0 GHz bandwidth for full compatibility with Walksnail and Fat Shark digital HD systems.
  • Super-wide 150° horizontal beamwidth ensures excellent coverage and reduces null zones.
  • Direct-fit custom knurled RP-SMA connectors for secure, adapter-free installation on goggle modules.
  • Compact 72mm x 34mm form factor with a lightweight 55g design for streamlined goggle mounting.

Out of stock

Description

The TrueRC X²-AIR 5.8 MK II antenna set is engineered for pilots demanding reliable, long-range digital HD FPV performance. Its sector-type beam pattern combines a wide 150° horizontal coverage with focused vertical directivity, effectively mitigating multipath interference and signal dropout in complex RF environments. The antenna’s construction is optimized for the 5.1–7.0 GHz spectrum, ensuring full compatibility with modern digital video systems like Walksnail Avatar.

Built to TrueRC’s rigorous standards, the antenna features precision-machined, knurled RP-SMA connectors that guarantee a secure mechanical fit and optimal RF power transfer directly to the goggle’s receiver module, eliminating the need for lossy adapters. The robust design and high-quality materials ensure consistent performance and durability under the physical stresses of frequent use.

Key Features

  • High-Gain LHCP Design: 13 dBic gain provides exceptional signal strength and penetration for extended-range digital HD video.
  • Wide-Sector Beam Pattern: 150° horizontal by 62° vertical beamwidth offers broad coverage while maintaining strong directional focus.
  • Direct Goggle Integration: Custom RP-SMA connectors are designed for direct mounting on Walksnail Avatar and Fat Shark Dominator HD goggle modules.
  • Optimized RF Bandwidth: Covers the full 5.1–7.0 GHz range, ensuring compatibility with current and next-gen digital video protocols.
  • Secure Connector Design: Knurled RP-SMA connectors prevent loosening and ensure maximum RF conductivity.
  • Lightweight Durable Build: Weighing only 55g, the antenna is robust enough for field use while minimizing goggle weight.

Applications

  • Long-range digital HD FPV flying with Walksnail Avatar or Fat Shark Dominator HD systems.
  • Racing and freestyle pilots requiring reliable video penetration in urban or wooded environments.
  • Cinematic drone operators needing stable, high-quality video feeds for long-distance shots.
  • Upgrading stock goggle antennas for improved signal reliability and reduced multipath interference.
  • Building a high-performance antenna array for maximum diversity reception on digital HD goggles.

Technical Specifications

Item TypeFPV Directional Patch Antenna
Frequency Bandwidth5.1–7.0 GHz
Antenna Gain13 dBic
PolarizationLHCP (Left-Hand Circular Polarization)
Connector TypeCustom Knurled RP-SMA
Beamwidth (Horizontal @ -3dB)150°
Beamwidth (Vertical @ -3dB)62°
Length72 mm
Width34 mm
Weight55 g
Operating Voltage2.7–5.5 V

Frequently Asked Questions

Is this TrueRC antenna pair compatible with the Walksnail Avatar 1S VTX?

Yes, the TrueRC X²-AIR 5.8 MK II is fully compatible with all Walksnail Avatar HD systems, including the 1S VTX. Its optimized 5.1–7.0 GHz bandwidth and direct RP-SMA connectors are designed for seamless integration with Walksnail goggle modules and air units, providing a significant upgrade in signal range and clarity over stock antennas.

What is the advantage of the 150° horizontal beamwidth?

The super-wide 150° horizontal beamwidth provides extensive coverage, reducing the likelihood of signal nulls or dropouts when the drone is not directly in front of the pilot. This is particularly beneficial for freestyle flying, racing around obstacles, and any scenario where the drone's orientation relative to the goggles changes rapidly, ensuring a more consistent video link.

Do I need any adapters to install these on my Fat Shark Dominator HD goggles?

No adapters are required. The antenna pair features custom knurled RP-SMA connectors designed for direct, secure mounting onto the RP-SMA antenna ports found on Fat Shark Dominator HD goggles and the Walksnail VRX module. The knurled design prevents loosening and ensures optimal RF connection without introducing additional signal loss.

Package Includes

  • 1 x TrueRC X²-AIR 5.8 MK II LHCP Antenna Pair
  • 1 x Two 120mm OCP (Omni Circular Polarized) Antennas

Additional Information

Weight 0.055 kg
Dimensions 7.2 × 3.4 cm