Airmax Ac 2X2 Basestation Sector Antenna The Airmax Ac Sector Antennas Feature Significant Advances In Scalability, Noise Isolation, And Beam Performance To Complement The Rocket 5Ac Radios In Point-To-Multipoint (Ptmp) Networks. They Are Compatible With Rocketm5 Models; However, Optimal Performance Requires The Rocket5Ac.