Helix Antenna 4.2-6.0 GHz, 21 Turns — SKY VISION

The Helix antenna Skyvision model is designed for reliable data transmission in the 4.2-6.0 GHz range. This is a directional circular antenna with a helical design and 21 turns, combining high gain and stable circular polarization — an optimal choice for professional and semi-professional communication systems, telemetry, and industrial wireless links.

Key Features

• Operating Range: 4.2—6.0 GHz
• Gain: 17 dBi
• Beamwidth: 35—45°
• Connector: SMA
• VSWR: 1.2—1.3
• Polarization: RHCP / LHCP
• Design: Helical with 21 turns, optimized for circular polarization

Manufacturer: SKY VISION. Product type: Antennas > Circular Antennas > Helical Antenna. This information confirms the origin and purpose of the antenna, which is designed to ensure stable reception during equipment rotation or in complex multipath signal propagation conditions.

Advantages and Applications

The antenna provides 17 dBi gain and a narrow beamwidth of 35-45°, allowing energy to be focused on directional communication channels and covering medium to long distances. RHCP/LHCP circular polarization reduces the impact of multipath propagation and increases compatibility with equipment operating in circular polarization modes. The presence of a standard SMA connector simplifies integration with transmitters, receivers, and adapters.

A VSWR within 1.2—1.3 indicates good matching of the antenna with cable systems in the operating range, minimizing reflected waves and reducing signal loss. The 21-turn helical design ensures stable characteristics during operation and resistance to mechanical stress typical of field conditions.

Application areas include directional communication channels in the 4.2—6.0 GHz band, data transmission and telemetry where circular polarization is required, industrial and professional wireless communication links, and systems requiring high gain and stable reception when the antenna orientation changes. The SMA connector allows quick connection of the antenna to existing equipment without additional modifications.

Before purchasing, it is recommended to check the antenna's compatibility with your equipment in the 4.2—6.0 GHz frequency range and consider the 17 dBi gain, 35-45° beamwidth, and VSWR and polarization characteristics. For technical questions, you can contact the seller or a technical specialist.

If a directional circular antenna with high gain, stable polarization, and low VSWR is needed for applications in the 4.2—6.0 GHz range, the Helix 21-turn model from SKY VISION is an effective solution. It is suitable for professional installations, telemetry channels, and industrial projects where communication reliability and minimal losses are important.

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