ImmersionRC 5.8GHz SpiroNet 8dBi LHCP Mini Patch


8dBi Left-Hand (HHCP) Circular Polarized Patch antenna, Full-Custom design for the FPV market. 

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Delivery: 1-2 working days

28.50 CHF

incl. 7.7% VAT

Data sheet

Manufacturer ImmersionRC
Weight 7g
Frequency 5.8GHz
Gain 8dBi
Beam-Width -3dB bei +/- 45 Grad (H + V) (90 Grad Total)
Connector SMA
Polarisation LHCP

More info

This 5.8GHz Right-Hand (RHCP) Circular 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. 

Ideal for head-mounting on a set of FatShark Goggles. Much wider beam than its 13dBi cousin, with easily double the range of a standard SpiroNET Omni. 


SpiroNet antennas are without doubt the best replacement available for your stock whip antennas. Precision manufactured with very tight tolerances and 100% tested on a Rhode & Schwartz analyzer (professional antenna tester), these antennas yield unparalleled results when compared to hand made variants or DIY antennas. 


Left-hand circular polarization (LHCP) have well and truly been established as the antenna of choice for 5.8GHz FPV use and now SMA users can also enjoy the benefits without the head scratching involved in making them yourself. SMA connector compatible with all FatShark/ImmersionRC 5.8GHz products sold to date. 


Note: The LHCP versions of the SpiroNET antennas do not replace the RHCP versions, and are not compatible with them.



  • Right-Hand circular polarization
  • 5.8GHz ISM Band
  • 8dBi gain
  • Beam width -3dB at +/- 45 degrees (H + V) (90 degree total)
  • F/B Ratio >356dB
  • VSWR < 1:1.35 at 5800MHz
  • Impedance 50 ohms
  • Weight 7g


Shipping Contents

  • 1 x ImmersionRC 5.8GHz SpiroNet 8dBi LHCP Mini Patch

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