SKU: DRFC-2090
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TrueRC X-AIR 5.8 MK II LHCP Antenna Pair for Walksnail X - Combo Core

₹10,799.00 (Inclusive of all taxes)
Out of Stock

The TrueRC X-AIR 5.8 MK II LHCP antenna pair is engineered for Walksnail Avatar HD digital FPV systems and Fat Shark Dominator HD goggles, delivering high-gain, wide-beam coverage for stable long-range video reception. This Combo Core edition includes supplementary stubby antennas for complete goggle port coverage.

Features

  • High-performance LHCP directional patch antenna pair for Walksnail Avatar HD & Fat Shark Dominator HD goggles.
  • Features a high 9.5–10.5 dBic gain and a wide 120° beam width for extended range and solid signal penetration.
  • Direct-fit RP-SMA male connectors with custom knurling for secure, tool-free installation and optimal RF power transfer.
  • Broad bandwidth supports 5.1GHz to 6.7GHz, covering all standard 5.8GHz FPV channels and digital HD systems.
  • Combo Core package includes Singularity Stubby antennas to fill remaining goggle ports for a complete setup.

Out of stock

Description

The TrueRC X-AIR 5.8 MK II antenna set represents a specialized upgrade for digital HD FPV pilots. Its compact, low-profile patch design is optimized for the 5.8GHz band, providing a significant gain boost over standard omni antennas. The left-hand circular polarization (LHCP) is critical for rejecting multipath interference and maintaining a clean video link in environments with reflective surfaces, which is essential for the high-data-rate demands of Walksnail’s digital video transmission.

Constructed with precision, the antennas feature custom-machined RP-SMA connectors that mate directly with the goggle’s antenna ports, eliminating the need for adapters that can introduce signal loss. The integrated knurling ensures a firm, hand-tightened connection that resists vibration loosening. The included Singularity Stubby antennas in the Combo Core package allow pilots to utilize all available antenna ports on their goggles, creating a hybrid directional/omni setup that balances long-range punch with all-around coverage.

Key Features

  • High-Gain LHCP Design: Delivers 9.5–10.5 dBic gain with left-hand circular polarization for superior signal clarity and noise rejection in complex RF environments.
  • Wide Beam & Broad Bandwidth: Offers a 120° beam width (68° at -3dB) and supports 5.1–6.7 GHz, ensuring stable reception across all common analog and digital HD channels.
  • Direct Goggle Integration: RP-SMA male connectors are specifically configured for a direct, adapter-free fit on Walksnail Avatar and Fat Shark Dominator HD goggle systems.
  • Secure Mechanical Design: Features custom knurled connectors for a tool-free, vibration-resistant installation that maintains optimal RF contact.
  • Complete Port Coverage: The Combo Core edition includes matching Singularity Stubby antennas to populate all goggle SMA ports, maximizing reception diversity.
  • Compact & Durable Build: With dimensions of 32x32mm and a weight of 30g, the low-profile design is travel-friendly and built to withstand typical FPV rigors.

Applications

  • Primary or secondary directional antenna pair for Walksnail Avatar HD digital FPV goggles.
  • High-gain upgrade antenna for Fat Shark Dominator HD and other goggles with RP-SMA female ports.
  • Long-range digital HD freestyle and cinematic FPV builds requiring stable, penetration-resistant video links.
  • Racing or proximity flying where a wide 120° beam provides consistent signal during high-speed maneuvers and turns.
  • Travel-friendly FPV kit component due to its compact, low-profile form factor.

Technical Specifications

Item TypeFPV Directional Patch Antenna
Frequency Bandwidth5.1 – 6.7 GHz
Antenna Gain9.5 – 10.5 dBic
PolarizationLHCP (Left-Hand Circular Polarization)
Beam Width120° (68° @ -3dB)
Connector TypeRP-SMA Male
Length32 mm
Width32 mm
Weight30 g

Frequently Asked Questions

Are these TrueRC X-AIR antennas compatible with my Walksnail Avatar HD goggles?

Yes, they are specifically designed for direct compatibility. The RP-SMA male connectors match the female RP-SMA antenna ports on Walksnail Avatar HD goggles and Fat Shark Dominator HD systems, requiring no adapters for optimal signal transfer.

What is the advantage of the 120° beam width on a directional patch antenna?

A wide 120° beam width provides a broader effective reception cone compared to narrower patch antennas. This is beneficial for FPV flying as it maintains a stronger signal link even when the drone is not directly in front of you, reducing video dropouts during turns and maneuvers.

Does the Combo Core package include everything I need for my goggles?

The Combo Core package includes the primary X-AIR 5.8 MK II LHCP antenna pair and a secondary pair of Singularity Stubby antennas. This allows you to fill all four antenna ports on typical HD goggles, creating a complete hybrid setup with both directional and omni-directional coverage.

Package Includes

  • 1 x TrueRC X-AIR 5.8 MK II LHCP Antenna Pair
  • 1 x Pair of Singularity Stubby Antennas (for Combo Core port coverage)

Additional Information

Weight 0.03 kg
Dimensions 3.2 × 3.2 cm