The “X” antennas set is a cross-polarized antennas kit meant to be used with DJI fpv goggles and airunit. This cross-polarized arrangement offer a more reliable link, maximize bit rate and minimize latency in cluttered environments, like indoor or between buildings. It consist of two RHCP and two LHCP stand-alone X-AIR for the goggles and one of each RHCP and LHCP OCP antennas for the airunit.
Place the X-AIRs on the goggles following a X pattern:
- Bottom left: LHCP
- Top left: RHCP
- Top right: LHCP
- Bottom right: RHCP
- Gain (X-AIR): 9.5-10.5 dBic
- Gain (OCP): 1.6 dBic
- Polarization: RHCP and LHCP
- Beam-width* (X-AIR): 120deg
- Beam-width @-3dB** (X-AIR): 68deg.
*Coverage where reception is at least equivalent to an omni.
**Coverage where at least 70% of the max range is obtained.
- 2x RHCP X-air 5.8 MK.II
- 2X LHCP X-air 5.8 MK.II
- 4X 45deg low-loss RP-SMA adapters
- 1x RHCP OCP with MMCX90 connector
- 1x LHCP OCP with MMCX90 connector
Can I use something other than the OCP with MMCX90 connector on the airunit?
-“Yes, if you have pigtails you can use antennas with SMA.
Can I use this with the vista unit?
-“Yes, however the performances wouldn’t be as good as they could be with an airunit.”