HELICAL 23-turn 5.1 GHz Antenna (SkyReach) — Circular Antenna with 15 dBi Gain, SMA
The HELICAL antenna from SkyReach is a professional solution for critical communication tasks, combining high efficiency, robust construction, and precise signal directionality. The model features 23 turns and is optimized for operation in the 4000 - 6000 MHz range (center frequency around 5.1 GHz). It is equipped with an SMA connector, making it compatible with a wide range of radio components and systems.
Key Advantages
- Wide Frequency Range: 4000 - 6000 MHz provides flexibility for use in various tactical and professional communication systems.
- High Gain: 15 dBi ensures high-quality signal reception and transmission over long distances.
- Precise Directionality: A 20° beamwidth provides a concentrated beam to reduce interference and increase communication range.
- RHCP Circular Polarization: Right-hand circular polarization reduces losses due to reflections and varying receiver orientation.
- Reliable Conductor Design: 1 mm diameter enameled copper wire ensures durability and mechanical stability in field conditions.
- Connector: SMA for quick and reliable connection.
Technical Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 4000 - 6000 MHz |
| Center Frequency | approx. 5.1 GHz |
| Beamwidth | 20° |
| Gain | 15 dBi |
| Number of Turns | 23 |
| VSWR | 1.1 in 4.7 - 5.5 GHz range; 1.5 in 5.5 - 6.0 GHz range (clarified: overall VSWR approx. 1.5) |
| Polarization | RHCP (Right-Hand Circular Polarization) |
| Conductor Material | Enameled copper wire, 1 mm diameter |
| Connector | SMA |
| Manufacturer | SkyReach |
| Category | Antennas > Circular Antennas > Helical Antenna |
Areas of Application
- Tactical communication systems for military and special forces units, where signal reliability and stability are crucial.
- Radio relay stations for transmitting large volumes of data over long distances with minimal losses.
- Monitoring and field systems operating in challenging environmental conditions.
- Drones and UAVs that require compact, lightweight, yet effective antennas for reconnaissance and communication tasks.
The HELICAL antenna from SkyReach is designed with the requirements of professional and military users in mind: high gain of 15 dBi, 23 turns, and RHCP circular polarization ensure a reliable communication channel even in the presence of interference and multipath reflections. The 1 mm enameled copper wire construction guarantees durability, while the SMA connector makes installation and integration quick and convenient. This antenna is suitable for applications where signal clarity, stability, and range are critically important.
If you need a powerful and compact solution for the 5 GHz band, the HELICAL 23-turn antenna from SkyReach combines the technical precision and field reliability necessary for successful operations.
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