SpiroNet 5.8Ghz LH Patch Antenna

Compact 13dBi Left Hand Circularly Polarized 5.8GHz patch antenna, custom designed for the FPV market. Push the limits of range on 5.8GHz, with multi-km flights possible even on CE-legal 25mW systems.


• SMA connector compatible with all FatShark/ImmersionRC 5.8GHz products
• Left-hand circular polarization
• 5.8GHz ISM Band
• 13dBi gain
• Beam width 35 degrees (H + V)


This 5.8GHz Circularly Polarized patch antenna was custom-designed, with no expense spared, for the FPV market. Light enough to be mounted directly onto an LCD headset, or directly onto the front of one of our Uno, or Duo receivers. This antenna will breathe new life into the CE-Legal 25mW systems, allowing multi-km range with ease. For 600mW systems, its time to start worrying about the range of the control link, since with a combination of this antenna, and a spiroNET omni, the video range can greatly exceed the control range of most 2.4GHz radios.

Precision manufactured with very tight tolerances ?and 100% tested on a professional antenna tester (Rhode & Schwartz) to ensure maximum range and performance.

F/B ratio is 26dB, VSWR is < 1.5:1 (5740 - 5860MHz). Impedence is 50 ohms.