Helical Antenna 3.8-4.2 GHz 12dB by

Helical Antenna — a professional solution for stable signal reception and transmission in the 3.8-4.2 GHz range. The manufacturer offers a compact and lightweight design with a plastic casing, ensuring protection during normal outdoor operation and allowing easy integration of the antenna into portable and stationary communication systems. The Helical Antenna 3.8-4.2 GHz 12dB model is optimized for applications in radio communications, satellite systems, and other wireless networks where signal quality and stability are crucial.

Key advantages of this antenna by : high gain — 12 dBi, right-hand circular polarization (RHCP), which reduces losses with varying receiver orientations, and an optimal beam angle of 45-50°, providing balanced directivity and wide coverage. Thanks to 10 spiral turns, the design achieves stable radiation characteristics, and connection via an SMA connector ensures compatibility with a wide range of transmitters and receivers.

Advantages and Applications

• High gain: 12 dBi for improved signal reception/transmission.
• Right-hand circular polarization (RHCP) — reduces losses with varying device orientations.
• Optimal beam angle of 45-50° for balanced directivity and wide coverage.
• Compact size and light weight for easy installation — ideal for portable and stationary solutions.
• Connection via SMA connector — compatibility with a wide range of transmitters and receivers.

Technical Specifications

The antenna is designed for integration into systems where signal reception quality is critical under varying environmental conditions. It combines an optimal balance of size, weight, and technical characteristics, making the Helical Antenna 3.8-4.2 GHz 12dB model by an attractive choice for professionals and amateurs who require circular polarization and high gain.

Product Category: Antennas > Circular Antennas > Helical Antenna. By ordering this antenna from the Flash Army online store, you receive a certified product from the manufacturer with all specified characteristics and a convenient design for installation.

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