High-gain directional passive helical antenna designed for reliable operation in the 5.8 GHz
Engineered for RF hobbyists, FPV systems and experimental wireless applications where stable circular polarization and strong directivity are required.
โ 14-20 Turn Helical Design โ optimized for high directional gain
โ ~20 dBi Gain โ focused signal pattern, reduced side lobes
โ Circular Polarization - RHCP
โ Passive Design โ no power, no electronics, no interference
โ Precision-built โ consistent geometry and repeatable performance
| Parameter | Value |
|---|---|
| Frequency Range | 5.8 GHz |
| Antenna Type | Directional Helical |
| Number of Turns | 16 |
| Gain | ~20 dBi |
| Polarization | RHCP |
| Connector | SMA |
| Power Requirement | None (Passive) |
โข FPV systems
โข RF hobbyist & experimental setups
โข Wi-Fi / ISM band testing
โข Educational and laboratory RF projects
Note: This product is an antenna only. No transmitter, receiver or amplifier is included.
This is a passive RF antenna intended for lawful civilian use.
The buyer is responsible for ensuring compliance with local radio and frequency regulations.