What base stations are generally used for communication

Different communication systems will use different base station antennas such as GMRS (General Mobile Radio Service) base station antennas, generally used for two-way communication systems for personal and emergency applications, CB (Citizens Band) base station antennas generally used for short-range personal and commercial radio systems, VHF (Very High Frequency) base station antennas commonly used for marine, aviation, and public safety communications systems and UHF (Ultra High Frequency) base station antennas commonly used for mobile communications, military systems, and broadcasting systems etc. [pdf]