The BlueBeam Ultra is right hand circularly polarized antenna, it's great replacement for your stock antennas.
The 2" inches cable that attached to the antenna allows the it to be free of Fresnel zone issues improving signal performance.
The ultra antennas comes with SMA connector and integrated balloon as part of the design to keep the integrity of the signal.
The package comes with two antennas, the 3 lobe typically used with the transmitter and a 5 lobe antenna for the receiver.
1x - 3 Lobe BlueBeam Ultra Antenna (Airscrew)
1x - 5 Lobe BlueBeam Ultra Antenna (Mad Mushroom)