AM-5AC21-60 is the airMAX ac sector antenna with 21dBi antenna gain, 60° of beam angle and has highly resistant to noise interference in co-location deployments. The innovative deflector design , together with the reduced sidelobes and backlobes, reject interference from other transmitters in the area – potentially on the same tower. Improved Signal-to-Noise Ratio (S/N or SNR) allows a higher-order modulation to be used, for example, 256QAM rather than 16QAM . This increases the number of bits per second for a fixed bandwidth (or data rate). Eliminate side lobes The airMAX ac Sector Antennas a