Helical Antenna RP-LHCP 14 dBi 12 Turns 4.9-6.1 GHz

The Helical antenna from [brand] is a high-performance solution for those who need reliable signal transmission and reception in the 4.9-6.1 GHz range. This model provides circular left-hand polarization (RP-LHCP / LHCP), which significantly reduces interference from signals of other polarizations and increases communication stability over long distances. The antenna belongs to the category: Antennas > Circular Antennas > Helical Antenna and is optimally suited for applications with complex reception conditions, including use on unmanned platforms, satellite receivers, and professional wireless systems.

Key Features and Benefits

• High Gain: 14 dBi — ensures increased communication range and channel stability.
• Circular Left-Hand Polarization: LHCP (RP-LHCP in designation) — minimizes the influence of signals with other polarization.
• Optimal Helical Design: 12 turns for forming a directional beam with a good signal-to-noise ratio.
• Connector: RP-SMA (reverse polarity) — compatible with equipment using this connection standard.
• Compact and Lightweight: plastic housing, dimensions 70×52×158 mm, weight 54 g — easy integration and mounting even on mobile platforms.
• Wide Operating Range: 4.9-6.1 GHz — versatility for various applications.
• Beam Angle Approximately: 45-50° — combination of directionality and coverage for stable communication.

Technical Specifications

The Helical RP-LHCP 14 dBi 12-turn antenna is designed specifically for applications where minimal signal loss is critical under varying conditions. Thanks to its helical geometry, it forms a stable directional beam with circular left-hand polarization, making it an excellent choice for drone communication, aerial platform video demonstration systems, satellite channels, and professional wireless networks. Its low weight and compact size allow for quick antenna mounting on ground and aerial platforms without additional structural modifications.

The plastic housing ensures durability and protection of the internal helical structure, while the standard RP-SMA connector guarantees compatibility with a wide range of transmitters and receivers. The 14 dBi gain combined with a beam angle of ~45-50° makes this model versatile for direct line-of-sight communication and medium-directionality coverage.

You can buy the Helical antenna from EFPV at the Flash Army online store. Guaranteed compatibility with equipment using an RP-SMA connector and operating in the 4.9-6.1 GHz range. The antenna is suitable for both professional installations and enthusiasts looking to improve communication quality with minimal additional equipment costs.

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