United States Frequency Allocations
Table, 108 to 300 mhz
|
|
| Starting Frequency |
Ending Frequency |
Units |
Primary Service |
Activity Code |
Secondary Service |
Activity Code |
| 108 |
117.975 |
MHz |
Aeronautical
Radionavigation |
Shared |
|
|
| 117.975 |
121.9375 |
MHz |
Aeronautical
Mobile(R) |
Shared |
|
|
| 121.9375 |
123.0875 |
MHz |
Aeronautical
Mobile |
Non-Govt |
|
|
| 123.0875 |
123.5875 |
MHz |
Aeronautical
Mobile |
Shared |
|
|
| 123.5875 |
128.8125 |
MHz |
Aeronautical
Mobile (R) |
Shared |
|
|
| 128.8125 |
132.0125 |
MHz |
Aeronautical
Mobile(R) |
Non-Govt |
|
|
| 132.0125 |
136 |
MHz |
Aeronautical
Mobile (R) |
Shared |
|
|
| 136 |
137 |
MHz |
Aeronautical
Mobile(R) |
Non-Govt |
|
|
| 136 |
137 |
MHz |
|
|
Space
Operations (S-E) |
Shared |
| 136 |
137 |
MHz |
|
|
Met. Satellite (S-E) |
Shared |
| 136 |
137 |
MHz |
|
|
Space
Research (S-E) |
Shared |
| 137 |
137.025 |
MHz |
Met. Satellite (S-E) |
Shared |
|
|
| 137 |
137.025 |
MHz |
Space
Opn (S-E) |
Shared |
|
|
| 137 |
137.025 |
MHz |
Space
Res. (S-E) |
Shared |
|
|
| 137 |
137.025 |
MHz |
Mob
Sat.(S-E) |
Shared |
|
|
| 137.025 |
137.175 |
MHz |
Met. Satellite (S-E) |
Shared |
|
|
| 137.025 |
137.175 |
MHz |
Space
Opn (S-E) |
Shared |
|
|
| 137.025 |
137.175 |
MHz |
Space
Res. (S-E) |
Shared |
|
|
| 137.025 |
137.175 |
MHz |
|
|
Mob
Sat.(S-E) |
Shared |
| 137.175 |
137.825 |
MHz |
Met. Satellite (S-E) |
Shared |
|
|
| 137.175 |
137.825 |
MHz |
Space
Opn (S-E) |
Shared |
|
|
| 137.175 |
137.825 |
MHz |
Space
Res. (S-E) |
Shared |
|
|
| 137.175 |
137.825 |
MHz |
Mob
Sat.(S-E) |
Shared |
|
|
| 137.825 |
138 |
MHz |
Met. Satellite (S-E) |
Shared |
|
|
| 137.825 |
138 |
MHz |
Space
Opn (S-E) |
|
|
|
| 137.825 |
138 |
MHz |
Space
Res. (S-E) |
|
|
|
| 137.825 |
138 |
MHz |
|
|
Mob
Sat.(S-E) |
Shared |
| 138 |
144 |
MHz |
Mobile |
Govt |
|
|
| 138 |
144 |
MHz |
Fixed |
Govt |
|
|
| 144 |
146 |
MHz |
Amateur Satellite |
Non-Govt |
|
|
| 144 |
146 |
MHz |
Amateur |
Non-Govt |
|
|
| 146 |
148 |
MHz |
Amateur |
Non-Govt |
|
|
| 148 |
149.9 |
MHz |
Mobile |
Govt |
|
|
| 148 |
149.9 |
MHz |
Fixed |
Govt |
|
|
| 148 |
149.9 |
MHz |
Mobile
Satellite (E-S) |
Shared |
|
|
| 149.9 |
150.05 |
MHz |
Mobile
Satellite (E-S) |
Shared |
|
|
| 149.9 |
150.05 |
MHz |
Radionavigation Satellite |
Shared |
|
|
| 150.05 |
150.8 |
MHz |
Mobile |
Govt |
|
|
| 150.05 |
150.8 |
MHz |
Fixed |
Govt |
|
|
| 150.8 |
156.2475 |
MHz |
Land Mobile |
Non-Govt |
|
|
| 156.2475 |
157.0375 |
MHz |
Maritime Mobile |
Non-Govt |
|
|
| 157.0375 |
157.1875 |
MHz |
Maritime Mobile |
Govt |
|
|
| 157.1875 |
157.45 |
MHz |
Maritime Mobile |
Non-Govt |
|
|
| 157.45 |
161.575 |
MHz |
Land Mobile |
Non-Govt |
|
|
| 161.575 |
161.625 |
MHz |
Maritime Mobile |
Non-Govt |
|
|
| 161.625 |
161.775 |
MHz |
Land Mobile |
Non-Govt |
|
|
| 161.775 |
162.0125 |
MHz |
Maritime Mobile |
Non-Govt |
|
|
| 162.0125 |
173.2 |
MHz |
Mobile |
Govt |
|
|
| 162.0125 |
173.2 |
MHz |
Fixed |
Govt |
|
|
| 173.2 |
173.4 |
MHz |
Fixed |
Non-Govt |
|
|
| 173.2 |
173.4 |
MHz |
|
|
Land Mobile |
Non-Govt |
| 173.4 |
174 |
MHz |
Mobile |
Govt |
|
|
| 173.4 |
174 |
MHz |
Fixed |
Govt |
|
|
| 174 |
216 |
MHz |
Broadcasting(TV
channels 7-13) |
Non-Govt |
|
|
| 216 |
220 |
MHz |
Maritime Mobile |
Shared |
|
|
| 216 |
220 |
MHz |
|
|
Amateur |
Non-Govt |
| 216 |
220 |
MHz |
|
|
Radiolocation |
Govt |
| 216 |
220 |
MHz |
|
|
Land Mobile |
Shared |
| 216 |
220 |
MHz |
|
|
Fixed |
Shared |
| 216 |
220 |
MHz |
|
|
Aeronautical
Mobile |
Shared |
| 220 |
222 |
MHz |
Land Mobile |
Shared |
|
|
| 220 |
222 |
MHz |
|
|
Radiolocation |
Govt |
| 222 |
225 |
MHz |
Amateur |
Non-Govt |
|
|
| 222 |
225 |
MHz |
|
|
Radiolocation |
Govt |
| 225 |
235 |
MHz |
Mobile |
Govt |
|
|
| 225 |
235 |
MHz |
Fixed |
Govt |
|
|
| 235 |
300 |
MHz |
Mobile |
Govt |
|
|
| 235 |
300 |
MHz |
Mobile
Satellite |
Govt |
|
|
| 235 |
300 |
MHz |
Fixed |
Govt |
|
|
Special Notes
* Except aero mobile (R)
** Except aero mobile
†† Band to be designated for mixed use
# Band allocated to personal communication services (PCS)
|
|
|
