TrueRC X-AIR 5.8 Mk. II LHCP RP-SMA Antenna
TrueRC X-AIR 5.8 Mk. II LHCP RP-SMA Antenna - Image 2
SKU: DRFC-2084
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TrueRC X-AIR 5.8 Mk. II LHCP RP-SMA Antenna

₹3,239.00 (Inclusive of all taxes)
Out of Stock

The TrueRC X-AIR 5.8 Mk. II is a high-performance directional patch antenna designed for long-range FPV flight, featuring LHCP polarization and an RP-SMA connector for compatibility with most 5.8GHz video transmitters and receivers.

Features

  • Optimized for 5.1–6.7GHz bandwidth with 9.5–10.5 dBic gain for extended range clarity.
  • LHCP (Left-Hand Circular Polarization) reduces multi-path interference for stable video feed.
  • Wide 120° beam-width provides consistent signal reception without constant antenna repositioning.
  • Aerospace-grade PCB construction ensures durability and reliable performance in flight conditions.
  • Compact 32x32mm design and lightweight 10g build is ideal for direct mounting on FPV goggles.

Out of stock

Description

The X-AIR 5.8 Mk. II antenna leverages advanced computer-aided engineering and high-quality PCB materials to deliver a significant performance upgrade in a compact form factor. Its optimized radiation pattern and high axial ratio prioritize signal purity and stability, making it a critical component for pilots pushing the limits of their FPV systems.

Engineered for integration into demanding aerial platforms, this antenna supports a wide input voltage range (2.7–5.5V), ensuring compatibility with various VTX and VRX power systems. Its robust construction and precise polarization matching are designed to maintain link integrity during aggressive maneuvers and long-range exploration flights.

Key Features

  • Enhanced Directional Performance: Delivers focused gain and a wide 120° coverage arc for reliable video reception.
  • High Axial Ratio Design: Minimizes signal degradation and cross-polarization interference for a cleaner video feed.
  • Aerospace-Grade PCB: Utilizes durable, low-loss substrate materials for consistent electrical performance and physical resilience.
  • Long-Range Optimized: Engineered beam pattern provides stable transmission essential for BVLOS (Beyond Visual Line of Sight) applications.
  • Goggle-Friendly Form Factor: Ultra-compact and lightweight design allows for direct attachment to FPV goggles or micro drones without adding significant mass.
  • Broadband Compatibility: Covers the full 5.8GHz FPV band (5.1–6.7GHz), supporting analog and digital HD systems like DJI, Walksnail, and HDZero.

Applications

  • Long-range 5-inch FPV freestyle and racing drones requiring stable video links.
  • Mini long-range and micro LR builds where size and weight are critical constraints.
  • FPV goggles and ground station receivers for enhanced directional signal reception.
  • Cinematic FPV and mapping drones operating at the edge of visual line of sight.
  • Digital HD FPV systems (DJI, Walksnail) where a clean, high-gain antenna improves video latency and range.

Technical Specifications

Item TypeFPV Directional Patch Antenna
Frequency Bandwidth5.1–6.7 GHz
Antenna Gain9.5–10.5 dBic
PolarizationLHCP (Left-Hand Circular Polarization)
Connector TypeRP-SMA
Beam-width120°
Beam-width @ -3dB68°
Length32 mm
Width32 mm
Weight10 g
Operating Voltage2.7–5.5 V

Frequently Asked Questions

Is this antenna compatible with my DJI FPV system or Walksnail VTX?

Yes, the TrueRC X-AIR 5.8 Mk. II operates across the full 5.1–6.7GHz bandwidth, making it compatible with analog systems and digital HD protocols like DJI, Walksnail, and HDZero that use the 5.8GHz band. Ensure your device has an RP-SMA female port.

What is the advantage of LHCP polarization for FPV?

LHCP (Left-Hand Circular Polarization) is standard for FPV and helps reject multi-path interference caused by signal reflections off the ground or objects. Using LHCP on both your transmitter and receiver antennas maximizes signal purity and range compared to linear or mismatched polarizations.

Can I mount this antenna directly onto my FPV goggles?

Absolutely. The antenna's compact 32x32mm footprint, lightweight 10g design, and standard RP-SMA connector are engineered for direct mounting on most FPV goggles. Its wide 120° beam-width provides stable reception without needing precise pointing during flight.

What is the operating voltage range, and does it need external power?

The antenna has a passive design and does not require external power. The listed 2.7–5.5V operating voltage refers to the signal line tolerance, meaning it can safely handle the voltage present on active VTX or VRX antenna ports without damage.

Package Includes

  • 1 x TrueRC X-AIR 5.8 Mk. II LHCP RP-SMA Antenna

Additional Information

Weight 0.01 kg
Dimensions 3.2 × 3.2 cm

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