Frequency assignment criteria

Distribution of cellular models by frequency band and respective modes of operation

Band80 MHz160 MHz440-450 MHz
450-470 MHz
440-450 MHz
Mode of operationSimplexSemi-duplexSimplexSemi-duplexSimplexSemi-duplexSimplex
Type 1 - cellular      ZL/A
Type 2 - cellularTT TT TTTT 
Type 3 - cellular TT TT   
Type 4 (non-cellular)TTTTTTTTTTTT 

ZL = Mainland Coastal Zone
A   =  Azores Autonomous Region
TT = All territory except for the Madeira Autonomous Region