<Li> 137 - 138 Space research, space operations, meteorological satellite </Li> <Li> 138--144 MHz: Land mobile, auxiliary civil services, satellite, space research, and other miscellaneous services </Li> <Li> 144--148 MHz: Amateur radio 2 - meter band </Li> <Li> 148 - 150 MHz: Land mobile, fixed, satellite </Li>

Antennas is commonly used in communications for a frequency band of 10 mhz to vhf and uhf