Helical Antenna RHCP 16.3 dBi 18 Turns 4.9-6.1 GHz

The Helical Antenna from the manufacturer is a spiral (helix) antenna with right-hand circular polarization (RHCP), designed for reliable signal reception and transmission in the 4.9-6.1 GHz frequency range. Thanks to its 18-turn design and high gain of 16.3 dBi, this model combines high directivity and compact dimensions, making it an excellent choice for professional and amateur wireless systems, FPV drones, telemetry, and satellite communications.

Specifications

• Frequency range: 4.9-6.1 GHz
• Number of turns: 18
• Polarization: Right-hand circular (RHCP)
• Beam angle: 40-45°
• Connector: SMA
• Housing material: Plastic
• Gain: 16.3 dBi
• Dimensions: 70*52*240 mm
• Weight: 67 g
• Manufacturer:
• Category: Antennas > Circular Antennas > Helical Antenna

This antenna is designed with an emphasis on combining lightness and mechanical strength: the plastic housing provides resistance to environmental influences and a sufficient level of wear resistance for flight applications and mobile installations. Right-hand circular polarization (RHCP) reduces losses from reflections and changes in antenna orientation, improving communication channel stability in challenging conditions. The 16.3 dBi gain and 18 turns ensure good signal penetration and directivity, necessary for long distances or operation in noisy and interfering environments.

Compact dimensions of 70*52*240 mm and a low weight of 67 g make this model ideal for installation on FPV drones, portable base stations, and other mobile platforms. The SMA connector provides universal connectivity to most transmitters and receivers, simplifying installation and equipment replacement. The 40-45° beam angle provides a balance between directional antenna characteristics and zone coverage, which is important for systems that need to control multiple coverage directions simultaneously.

The antenna is suitable for applications in satellite communications, long-range radio communication systems, FPV projects, and telemetry, where reliability, stability, and signal quality are important. Ease of installation, lightness, and a universal SMA connector make it convenient for quick integration into existing solutions.

You can purchase a high-quality Helical antenna from our online store Flash Army — a model that combines specific technical characteristics and ease of use for professionals and wireless communication enthusiasts.

Other products in this category here Helical Antenna