SpeedyBee 5.8 GHz Antenna V2 2PCS-MMCX Straight - Yellow and Black

Name: SpeedyBee 5.8 GHz Antenna V2 2PCS-MMCX Straight - Yellow and Black
Brand: SpeedyBee
SKU: DRFC-2102
Price: 4959.00 INR
Availability: OutOfStock

₹4,959.00 (Inclusive of all taxes)

Out of Stock

The SpeedyBee 5.8 GHz Antenna V2 is a pair of RHCP MMCX antennas designed for FPV video systems, offering a 5.5-6.0 GHz frequency range and 2.8dBi gain to enhance signal clarity and range for analog and digital HD video links.

Features

RHCP polarization with an axial ratio <1.0 for stable signal reception.
Broad 5.5-6.0 GHz frequency range compatible with most analog and digital HD VTX systems.
2.8dBi gain for improved signal range and penetration.
Straight MMCX connectors for secure, low-profile mounting on VTXs and receivers.
Low SWR (<1.1 at 5.8 GHz) ensures efficient power transfer and minimal signal reflection.

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Description

The SpeedyBee 5.8 GHz Antenna V2 is engineered for pilots seeking reliable video transmission in FPV racing, freestyle, and long-range applications. Its Right-Hand Circular Polarization (RHCP) design effectively mitigates multi-path interference and signal fading caused by reflections, which is critical for maintaining a clean video feed in complex environments like forests or urban areas.

Constructed with a durable, lightweight housing, these antennas are built to withstand the vibrations and minor impacts typical in drone flight. The optimized 2.8dBi gain provides a balanced radiation pattern, offering a noticeable improvement in range and signal penetration over stock omnidirectional antennas without creating excessive null zones that can lead to sudden video dropouts.

Key Features

Right-Hand Circular Polarization (RHCP) for reduced multi-path interference.
Low axial ratio (<1.0) ensures consistent polarization purity for stable video.
Lightweight and robust construction designed for aerial vehicle vibration resistance.
Straight MMCX connector interface for a secure, low-profile connection to VTXs and VRX modules.
Optimized for the 5.8 GHz ISM band, covering all common FPV channel frequencies.
Low Voltage Standing Wave Ratio (SWR <1.1) maximizes transmitter efficiency and protects VTX hardware.

Applications

Upgrading the stock antenna on 5.8 GHz analog video transmitters (VTX) for improved range.
Replacement antennas for digital HD FPV systems like DJI FPV, Walksnail, or HDZero that operate in the 5.8 GHz band.
Enhancing signal reception on FPV goggles or ground station diversity receivers.
Lightweight antenna solution for micro and nano drones where weight and form factor are critical.
General-purpose use on any 5.8 GHz FPV racing or freestyle quadcopter build.

Technical Specifications

Frequency Range	5.5 - 6.0 GHz
Gain	2.8 dBi
Polarization	RHCP (Right-Hand Circular)
Axial Ratio	< 1.0
Connector Type	MMCX Straight
VSWR	< 1.1 (at 5.8 GHz)
Color	Yellow and Black

Frequently Asked Questions

Are these SpeedyBee V2 antennas compatible with DJI FPV or Walksnail digital systems?

Yes, these antennas are compatible with any video transmitter or receiver operating within the 5.5-6.0 GHz frequency range, including DJI FPV, Walksnail Avatar, and HDZero digital systems, as well as standard analog VTXs. Ensure your device uses an MMCX female connector.

What is the advantage of RHCP polarization over linear antennas?

RHCP (Right-Hand Circular Polarization) antennas are significantly more resistant to signal degradation caused by reflections and multi-path interference, which is common when flying near obstacles. This results in a more stable and reliable video feed compared to linear polarized antennas, especially in environments like forests or urban areas.

Can I use one antenna on my VTX and the other on my goggles for a diversity setup?

Absolutely. This two-pack is ideal for setting up a matched pair of antennas—one for your drone's video transmitter and one for your goggles or ground station receiver. Using identical antennas ensures consistent polarization and performance, which is optimal for maintaining a strong video link.