ERB’s, POP’s, access points (in areas with higher traffic), specific applications, etc.
Flexibility in cluster configuration, greater isolation noise from other directions, lighting specific points (indoor).
Vertical or Horizontal, +/- 45° (GSM).
Type "range" (horizontal plane like an open fan) Greater openness in the horizontal plane, for compartmentalization. Its horizontal beam ranges from 60 ° to 120 °.
From 9 to 18 dBi.
Over 800 MHz.