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United States Frequency Allocations
Table, 100 to 300 ghz

Starting Frequency Ending Frequency Units Primary Service Activity Code Secondary Service Activity Code
100 102 GHz Earth Exploration Satellite (Passive) Shared    
100 102 GHz Space Research (Passive) Shared    
102 105 GHz Fixed Shared    
102 105 GHz Mobile Shared    
102 105 GHz Fixed Satellite (S-E) Shared    
105 116 GHz Radio Astronomy Shared    
105 116 GHz Space Research (Passive) Shared    
105 116 GHz Earth Exploration Satellite (Passive) Shared    
116 126 GHz Fixed Shared    
116 126 GHz Mobile Shared    
116 126 GHz Inter-Satellite Shared    
116 126 GHz Space Research (Passive) Shared    
116 126 GHz Earth Exploration Satellite (Passive) Shared    
126 134 GHz Fixed Shared    
126 134 GHz Mobile Shared    
126 134 GHz Radiolocation Shared    
126 134 GHz Inter-Satellite Shared    
134 142 GHz Mobile Shared    
134 142 GHz Mobile Satellite Shared    
134 142 GHz Radionavigation Shared    
134 142 GHz Radionavigation Satellite Shared    
134 142 GHz     Radiolocation Shared
142 144 GHz Amateur Non-Govt    
142 144 GHz Amateur Satellite Non-Govt    
144 149 GHz Radiolocation Shared    
144 149 GHz     Amateur Non-Govt
144 149 GHz     Amateur Satellite Non-Govt
149 150 GHz Fixed Shared    
149 150 GHz Mobile Shared    
149 150 GHz Fixed Satellite (S-E) Shared    
150 151 GHz Fixed Shared    
150 151 GHz Mobile Shared    
150 151 GHz Fixed Satellite (S-E) Shared    
150 151 GHz Earth Exploration Satellite (Passive) Shared    
150 151 GHz Space Research (Passive) Shared    
151 164 GHz Fixed Shared    
151 164 GHz Mobile Shared    
151 164 GHz Fixed Satellite (S-E) Shared    
164 168 GHz Earth Exploration Satellite (Passive) Shared    
164 168 GHz Space Research (Passive) Shared    
164 168 GHz Radio Astronomy Shared    
168 170 GHz Fixed Shared    
168 170 GHz Mobile Shared    
170 174.5 GHz Fixed Shared    
170 174.5 GHz Mobile Shared    
170 174.5 GHz Inter-Satellite Shared    
174.5 176.5 GHz Fixed Shared    
174.5 176.5 GHz Mobile Shared    
174.5 176.5 GHz Inter-Satellite Shared    
174.5 176.5 GHz Earth Exploration Satellite (Passive) Shared    
174.5 176.5 GHz Space Research (Passive) Shared    
176.5 182 GHz Fixed Shared    
176.5 182 GHz Mobile Shared    
176.5 182 GHz Inter-Satellite Shared    
182 185 GHz Earth Exploration Satellite (Passive) Shared    
182 185 GHz Space Research (Passive) Shared    
182 185 GHz Radio Astronomy Shared    
185 190 GHz Fixed Shared    
185 190 GHz Mobile Shared    
185 190 GHz Inter-Satellite Shared    
190 200 GHz Mobile Shared    
190 200 GHz Mobile Satellite Shared    
190 200 GHz Radionavigation Shared    
190 200 GHz Radionavigation Satellite Shared    
200 202 GHz Fixed Shared    
200 202 GHz Mobile Shared    
200 202 GHz Space Research (Passive) Shared    
200 202 GHz Earth Exploration Satellite (Passive) Shared    
202 217 GHz Fixed Shared    
202 217 GHz Mobile Shared    
202 217 GHz Fixed Satellite (E-S) Shared    
217 231 GHz Radio Astronomy Shared    
217 231 GHz Space Research (Passive) Shared    
217 231 GHz Earth Exploration Satellite (Passive) Shared    
231 235 GHz Fixed Shared    
231 235 GHz Mobile  Shared    
231 235 GHz Fixed Satellite (S-E) Shared    
231 235 GHz     Radiolocation Shared
235 238 GHz Fixed Shared    
235 238 GHz Mobile  Shared    
235 238 GHz Fixed Satellite (S-E) Shared    
235 238 GHz Space Research (Passive) Shared    
235 238 GHz Earth Exploration Satellite (Passive) Shared    
238 241 GHz Fixed Shared    
238 241 GHz Mobile  Shared    
238 241 GHz Fixed Satellite (S-E) Shared    
238 241 GHz     Radiolocation Shared
241 248 GHz Radiolocation Shared    
241 248 GHz     Amateur Non-Govt
241 248 GHz     Amateur Satellite Non-Govt
248 250 GHz Amateur Non-Govt    
248 250 GHz Amateur Satellite Non-Govt    
250 252 GHz Space Research (Passive) Shared    
250 252 GHz Earth Exploration Satellite (Passive) Shared    
252 265 GHz Mobile Shared    
252 265 GHz Mobile Satellite Shared    
252 265 GHz Radionavigation Shared    
252 265 GHz Radionavigation Satellite Shared    
265 275 GHz Fixed Shared    
265 275 GHz Mobile Shared    
265 275 GHz Fixed Satellite (E-S) Shared    
265 275 GHz Radio Astronomy Shared    
275 300 GHz Fixed Shared    
275 300 GHz Mobile Shared    
Special Notes
  * Except aero mobile (R)
** Except aero mobile
†† Band to be designated for mixed use
  # Band allocated to personal communication services (PCS)
Version 1.0.1


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