TrueRC X²-Air 5.8 MK II Pair for HDZero Goggles RHCP

  • $101.99
    Unit price per 


More gain and more convenience! This is the adaptation of the all mighty X²-AIR into a slick low profile face mount for the HDzero goggles. Simply slide on the antennas on the module’s rails and screw on the custom knurled SMA connectors. Improved 13dBic gain and massive combined beam width of 165deg, yield an amazing flight experience in the toughest conditions. 

Dual elements array provide 13Dbi circular polarized beam of 75deg

By combining the two elements onto a single feed, the gain is boosted and horizontal coverage is widened by compromising the vertical coverage which isn’t used much in FPV.

Low profile design, only 15mm thick

Most compact antennas of this gain level at only 15mm thickness, letting you leave them on at all the time without fear of breaking them. The included double-sided foam tape gives a solid bound to your goggles’s face plate and installs in minutes.

Custom-made SMA connectors, fit the HDzero in style

As with all other components of X²-AIR antennas, the custom SMA connector is made to the highest standards to fit your HDzero goggles perfectly and make sure every bit of RF power is transferred from the X²-AIR. A knurled finish provides easy tightening and a quality look exclusive to TrueRC.

Add a pair of omni-directional antennas for a complete antenna system!


  • Circularly Polarized
  • Sector-type beam shape (widest on horizontal)
  • Mount direct on HDZero module with included slide-on mounts.
  • Compact low-profile design, easy to store and transport
  • High 13 dBic for unsurpassed long-range and signal penetration
  • Large SWR and axial ratio bandwidth, work even out of the 5.8GHz band
  • Super wide 150-degree beam for each antenna combined to 165deg beam width
  • Custom knurled SMA connectors


  • Bandwidth: 5.1GHz-7.0GHz
  • Gain: 13 dBic
  • Polarization: RHCP
  • Beam-width Horizontal*: 150deg
  • Beam-width Vertical*: 62deg
  • Hor. beam @-3dB**: 75deg.
  • Vert. beam @-3dB**: 34deg.
  • Connector: Custom knurled SMA
  • Dimension: 72mm x 34mm x 15mm
  • Weight: 20g each
  • Include mounts for installation onto HDZero module.

2x TrueRC X²-Air 5.8 MK II Antenna for HDZero Goggle RHCP
2x Slide-on Mounts

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