TrueRC X-AIR 5.8 MK II Pair for Walksnail X - RHCP, Combo Core
TrueRC X-AIR 5.8 MK II Pair for Walksnail X - RHCP, Combo Core - Image 2
SKU: DRFC-2089
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TrueRC X-AIR 5.8 MK II Pair for Walksnail X - RHCP, Combo Core

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

The TrueRC X-AIR 5.8 MK II is a high-gain RHCP directional patch antenna pair designed for direct RP-SMA connection to Walksnail Avatar HD and Fat Shark Dominator HD FPV goggles, featuring a wide 5.1–6.7GHz bandwidth for stable digital HD video reception.

Features

  • High-Gain Directional Patch: Delivers 9.5–10.5 dBic gain for extended range and superior signal penetration in cluttered RF environments.
  • Broadband Compatibility: Covers 5.1–6.7GHz, fully supporting Walksnail, DJI FPV, and Fat Shark digital HD systems.
  • Direct Goggle Fit: Features custom knurled RP-SMA male connectors for a secure, tool-free installation on compatible goggles without adapters.
  • Wide Beam Coverage: Offers a 120° beamwidth (68° @ -3dB) for immersive flying with a generous signal capture cone.
  • Complete Combo Core Set: Includes a pair of Singularity Stubby antennas to populate all goggle SMA ports for a full high-performance array.

Out of stock

Description

Engineered for digital HD FPV pilots, the TrueRC X-AIR 5.8 MK II antenna pair utilizes a right-hand circularly polarized (RHCP) patch design to reject multipath interference and provide a cleaner video feed. Its compact, low-profile form factor is optimized for travel and integrates directly into goggle mounts, minimizing setup complexity and potential points of failure.

The antenna’s construction ensures a large SWR and axial ratio bandwidth across the entire 5.1–6.7GHz spectrum, making it a versatile choice for pilots operating across different digital video protocols. The included Singularity Stubby antennas complement the directional patches, creating a balanced antenna array that enhances overall reception reliability.

Key Features

  • High-Efficiency Patch Design: The directional patch antenna provides focused gain for improved long-range performance and signal penetration through obstacles.
  • Wideband RF Performance: Stable impedance matching across a 1.6GHz bandwidth ensures consistent performance with Walksnail, DJI, and analog 5.8GHz systems.
  • Secure Mechanical Connection: Custom knurled RP-SMA connectors prevent loosening during flight and ensure optimal RF power transfer by eliminating adapter losses.
  • Optimized Radiation Pattern: A 120° beamwidth offers a balance between directional gain and a wide field of view for immersive, head-tracking flight.
  • Complete Port Coverage Solution: The Combo Core package provides a ready-to-fly antenna setup, eliminating the need for separate purchases to fill all goggle antenna ports.
  • Durable, Low-Profile Build: The compact and robust housing is designed to withstand the rigors of transport and frequent goggle mounting/dismounting.

Applications

  • Primary directional receive antenna for Walksnail Avatar HD digital FPV goggle systems.
  • High-gain upgrade antenna for Fat Shark Dominator HD and HDO2 goggles using RP-SMA ports.
  • Long-range digital HD flying where superior signal penetration and reduced multipath interference are critical.
  • Competitive FPV racing and freestyle builds utilizing Walksnail or DJI digital video transmitters.
  • Completing a high-performance antenna array on goggles when paired with the included omni-directional stubby antennas.

Technical Specifications

Item TypeFPV Directional Patch Antenna
Frequency Bandwidth5.1 – 6.7 GHz
Antenna Gain9.5 – 10.5 dBic
PolarizationRHCP (Right-Hand Circular Polarization)
Beam Width120° (68° @ -3dB)
Connector TypeRP-SMA Male
Length32 mm
Width32 mm
Weight30 g
Operating Voltage2.7 – 5.5 V

Frequently Asked Questions

Is this TrueRC X-AIR antenna pair compatible with DJI FPV Goggles V2?

Yes, the antenna pair is compatible with DJI FPV Goggles V2 as they use RP-SMA female ports. The 5.1–6.7GHz bandwidth fully covers the DJI digital FPV system's operating frequency. The direct RP-SMA male connectors provide a secure fit without adapters, ensuring optimal signal transfer.

What is the advantage of the included Singularity Stubby antennas in the Combo Core package?

The included Singularity Stubby antennas are omni-directional and designed to fill the remaining SMA ports on your goggles. Using a mix of directional (X-AIR) and omni-directional (Stubby) antennas creates a diversity array, improving overall signal reliability and reducing the chance of a complete video dropout during flight.

Can I use only one X-AIR antenna from the pair, or must they be used together?

They are designed as a pair for optimal spatial diversity when mounted on the left and right goggle ports. Using just one will provide directional gain but forfeit the diversity benefit. For best performance, especially in long-range or cluttered environments, using the matched pair as intended is recommended.

What does the operating voltage range (2.7–5.5V) refer to for a passive antenna?

This specification typically applies to active antenna components, like built-in low-noise amplifiers (LNAs), which this product does not have. For this passive patch antenna, the voltage rating is not functional and can be disregarded. The antenna operates purely as a passive radiator, requiring no external power.

Package Includes

  • 1 x TrueRC X-AIR 5.8 MK II RHCP Directional Patch Antenna Pair
  • 1 x Pair of Singularity Stubby Antennas

Additional Information

Weight 0.03 kg
Dimensions 3.2 × 3.2 cm

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