HELICAL 3.3GHz 10dBi LHCP (Left-Hand Polarization) Antenna, 7-Turn, Open Type SMA

Introducing the SkyReach HELICAL antenna for professional and industrial applications in the 3.0–3.5 GHz range. This left-hand circularly polarized (LHCP) helical antenna features an open design and an SMA connector, ensuring easy integration with various equipment. The title specifies a gain of 10 dBi, while the technical description also mentions a value of up to 12 dBi under certain measurement conditions — these figures demonstrate the antenna's high efficiency in real-world operating conditions.

Key Features and Benefits:

• Frequency Range: 3.0 - 3.5 GHz
• VSWR: Less than 1.5 — ensures minimal reflected signals and good impedance matching with the transmitter/receiver
• Antenna Conductor: 1 mm enameled copper wire — reliable material for stable operation
• Beamwidth: 39° — optimal direction for targeted coverage
• Gain: 10 dBi (specified in the title) and up to 12 dBi based on measurements under certain conditions
• Number of Turns: 7 — ensures stable circular polarization and the desired radiation pattern
• Polarization: LHCP (Left-Hand Polarization) — suitable for systems requiring left-hand circular polarization
• Type: Open type
• Connector: SMA — compatibility with a wide range of radio equipment

The antenna is ideal for applications requiring a stable linear and circular connection over medium-range distances in the 3.0–3.5 GHz band. It is suitable for use in communication systems, radio relay links, unmanned systems, telecommunications equipment, and other solutions that demand a reliable directional signal with circular polarization.

The 1 mm enameled copper wire construction ensures durability and resistance to environmental factors, while the 7 turns guarantee the necessary polarization fixation and a well-formed radiation pattern. Low VSWR (Circular Antennas > Helical Antenna.

Installation recommendations: mount the antenna in a location with minimal interference in the beam direction, ensure reliable grounding of the equipment, and correct connection of the SMA connector. For optimal gain and VSWR performance, we recommend performing calibration and measurements at the installation site.

This model combines ease of installation, quality materials, and high performance characteristics, making it a cost-effective choice for communication operators and engineering projects where reliability and signal directionality are important.

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