HELICAL Antenna 3.0-3.5 GHz — 14 dBi, RHCP, 17 Turns, Open Type SMA

Professional circular HELICAL antenna from the SkyReach brand, designed for reliable operation in the 3.0 - 3.5 GHz frequency range. This model combines high gain and stable polarization, making it an optimal choice for error-free channel communication, data transmission systems, and long-range communication. The open-type design with a standard SMA connector ensures easy integration and replacement in existing networks.

The antenna is characterized by a low standing wave ratio: VSWR less than 1.5, which guarantees minimal losses and efficient energy transfer from the transmitter to the radiator. The antenna gain is 14 dBi, and the axial coverage angle is approximately 25°, allowing energy to be focused in the desired sector to improve channel quality.

Key Technical Specifications

• Frequency Range: 3.0 - 3.5 GHz
• Gain: 14 dBi
• VSWR: less than 1.5
• Antenna Conductor: 1 mm enameled copper wire
• Number of Turns: 17
• Coverage Angle: 25°
• Polarization: RHCP (Right-Hand Circular)
• Construction Type: Open type
• Connector: SMA

Below is a convenient table of technical parameters for quick reference:

The HELICAL antenna is ideal for applications requiring circular polarization: inter-station communication links, tracking of moving objects, unmanned systems, and specialized radio networks. The construction with a 1 mm enameled copper wire ensures durability and stable performance in field conditions. Thanks to 17 turns and optimal geometry, a good balance between gain and beamwidth is achieved, reducing mutual interference and improving reception at long distances.

By choosing this antenna, you get a proven solution from SkyReach with an emphasis on signal quality, ease of installation, and compatibility with standard SMA connections. If you need to integrate the antenna into an existing system — the open-type design and standard connector significantly simplify installation and maintenance.

Other products in this category here Helical Antenna