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Hyperion 5.8GHz 9.3dbi RHCP Helical Antenna (RP-SMA)

Old Price: $8.16

Special Price: $4.08


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A new development for FPV antennas. It's a 2.75 turns helix, the turns are more closely spaced than a conventional helix, and it uses a parasitic disk to achieve higher gain (9.3dBi) and better axial ratio compared to a regular helix.

The result is a very compact moderately directional antenna with very good efficiency, and same gain as a 4 turns conventional helix. The total length is less than half that of a comparable 4 turns helix, which is slightly more than a linear patch antenna.


  • Compact directional antenna with good efficiency
  • Parasitic disk design to achieve higher gain


  • Bandwidth: 5645-5945Mhz
  • Gain: 9.3dbi
  • Cross polar rejection: >10dbi
  • Connection: RP-SMA
  • Polarity: Right Circular Polarization
  • Weight: 10g
  • Impedance: 50ohm