CaddxFPV Avatar VTX Antenna (2-Pack) - Omnidirectional LHCP

Name: CaddxFPV Avatar VTX Antenna (2-Pack) - Omnidirectional LHCP
Brand: CaddxFPV
SKU: DRFC-2160
Price: 1569.00 INR
Availability: OutOfStock

₹1,569.00 (Inclusive of all taxes)

Out of Stock

The CaddxFPV Avatar VTX Antenna is a high-performance LHCP (Left-Hand Circular Polarized) antenna designed for Walksnail Avatar HD and analog 5.8GHz FPV systems, offering a 5.6-6.0GHz bandwidth and 1.9dBi gain for reliable video transmission.

Features

Omnidirectional LHCP polarization for consistent signal coverage.
Wide 5.6-6.0GHz bandwidth compatible with HD and analog VTX systems.
High radiation efficiency (≥97%) and low VSWR (≤1.3) for optimal power transfer.
Durable polycarbonate shell and compact design built for crash resilience.
Short tail design facilitates easy installation on goggles and VTX modules.

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Description

Engineered for the Walksnail Avatar digital HD FPV ecosystem, this antenna set provides a robust link for video transmission. Its LHCP polarization effectively rejects multipath interference and cross-talk from RHCP signals, which is critical in crowded race or freestyle environments. The antenna’s wide bandwidth ensures compatibility across the entire 5.8GHz FPV band, supporting both digital and legacy analog video systems.

The construction utilizes an LDS (Laser Direct Structuring) process for high manufacturing consistency and precise radiation pattern replication. The rugged polycarbonate shell protects the internal radiating element from impacts and abrasion, making it suitable for the demanding conditions of FPV flight. The compact form factor and short tail are specifically designed for streamlined mounting on VTX units and FPV goggles.

Key Features

LHCP (Left-Hand Circular Polarized) omnidirectional radiation pattern.
Broad 5.6-6.0GHz operational bandwidth for multi-system compatibility.
High radiation efficiency ≥97% for minimal signal loss.
Low VSWR (Voltage Standing Wave Ratio) ≤1.3 ensures optimal impedance matching.
Excellent cross-polar rejection (-15 to -30dB) to minimize interference.
Durable polycarbonate shell engineered for impact resistance.
Manufactured via LDS process for high electrical consistency and performance.
Compact, short-tail design for easy integration into tight builds.

Applications

Primary or replacement antenna for Walksnail Avatar 1S/Pro/V2/V3 VTX units.
Upgrading the receive antennas on Walksnail Avatar HD FPV goggles.
General-purpose 5.8GHz antenna for analog VTX systems in racing or freestyle quads.
Building compact, lightweight micro and whoop drones where a short antenna profile is required.

Technical Specifications

Item Type	Antenna
Polarization	LHCP (Left-Hand Circular Polarized)
Bandwidth	5.6GHz - 6.0GHz
Gain	1.9 dBi
Radiation Efficiency	≥97%
VSWR	≤1.3
Cross-Polar Rejection	-15 to -30 dB
Connector Type	U.FL (IPEX) / MMCX (Assumed - verify per specific pack)

Frequently Asked Questions

Is this CaddxFPV Avatar antenna compatible with analog 5.8GHz video systems?

Yes, the antenna's wide 5.6-6.0GHz bandwidth covers the standard 5.8GHz FPV band, making it fully compatible with both Walksnail Avatar digital HD systems and traditional analog VTX units. Ensure your VTX or goggles use a matching U.FL or MMCX connector.

What does LHCP polarization mean, and why is it important for FPV?

LHCP stands for Left-Hand Circular Polarization. It means the electromagnetic wave rotates counter-clockwise as it propagates. Using LHCP antennas on both the transmitter and receiver minimizes interference from signals with opposite (RHCP) polarization and reduces multipath signal reflection, leading to a cleaner video feed in environments with many pilots.

What is the VSWR specification, and why does a low value matter?

VSWR (Voltage Standing Wave Ratio) measures how efficiently power is transferred from the transmitter to the antenna. A VSWR of ≤1.3, as specified for this antenna, indicates excellent impedance matching. This minimizes reflected power, protecting your VTX from potential damage due to overheating and ensuring maximum transmitted signal strength for the best possible range and video quality.