The utilization fee shall be collected except in the cases where the frequency is utilized in any of the following circumstances:1. Experiment（test）of school, education institute, factory, research institute, telecommunication enterprise, radio and television enterprise or other experiment（test）approved by NCC under a special project;2. Navigation Aids, or meteorology radar;3. Frequency band not dedicated along;4. Rescue on maritime distress and on-land disaster;（detailed in Annex 3）5. Rescue activities carried out by the fire department and emergency medical care missions approved by Department of Health;6. Satellite mobile earth station and mall satellite earth station;7. Military dedication; and,8. Other usages approved by NCC.Annex 3 Frequency table of maritime and land distress communications.pdf