Xtreem Cross-air 2.4 GHz V2 10 dBi antenna

Xtreem Cross-air 2.4 GHz V2 is a directional antenna with circular polarization and 10 dBi gain, for long-range FPV flights on 2.4 GHz. Some customers also use it for long-distance Wi-Fi links.

We have improved the Xtreem Cross-air 2.4 GHz antenna. This is its new version: V2.

What changed in V2

The reflector is now made for us by a PCB manufacturer, so its shape is accurate and the same on every unit. We also slightly changed the design of the active element, which improved the antenna's performance a little. The antenna looks better and works better.

Range where you point it

This is a directional antenna with 10 dBi gain: it focuses reception in the direction you point it, which is what gives the extra range on long-range flights.

Wide coverage (beamwidth up to 120°) and a low axial ratio make the Xtreem Cross-air very well suited to flying close to obstacles. The signal reaches you even from behind bushes and trees. Circular polarization also keeps the link steady as the drone rolls and turns, because the signal does not depend on how the antennas are tilted relative to each other.

Semi-rigid cable

The antenna has a high-quality semi-rigid cable. It lets you point the antenna in almost any direction, and the antenna stays in that position, so you can aim it at your flying area and leave it there.

The antenna is RHCP: use it with RHCP antennas on the other end of the link.

Xtreem Cross-air 2.4 GHz specifications

Band: 2.4 GHz (2380-2510 MHz)
Polarization: circular
Antenna type: directional
VSWR: <1.2
Gain: 10 dBi
Beamwidth: 70° (up to 120° at shorter distances)
Polarization: RHCP
Connector: SMA or RP-SMA
Cable length: ~40 mm