TrueRC MX-AIR 5.8

The X-Air or ‚X-Air for short, is a hemispheric antenna. Hemispheric means ‚half-sphere or an antenna with a true 180deg coverage. Not only we doubled the range directly off the sides, but considerably augmented the axial ratio at these extreme angles. Pointed at the sky, this antenna can even replace an omni if need be. Perfect of freestyle, racing ot just going out a few kMs.


  • Gain: 5.8dbic
  • Cross-Polar Rejection: -10 to -25dB (2.6%)
  • Bandwidth: 5.0GHz-6.0GHz
  • Radiation Efficiency: 99%
  • Beam-width*: 180deg
  • Beam-width @-3dB**: 110deg
  • SWR: <=1.5:1
  • Weight: 13.2g
  • Size: 54mm x 26mm
  • Connector: SMA male

*Coverage where reception is at least equivalent to an omni.
**Coverage where at least 70% of the max range is obtained.

Customer Reviews

Based on 2 reviews
Nikolaus Spence
New favorite antenna

I just point this thing straight up and it works better than a normal omni antenna that has a big null directly overhead. Now I don't worry about losing video when I'm flying directly over my own head.

Bruce Baker
Love it

Love it