ITU RR table: 137.175-148 MHz
Allocated services
SPACE OPERATION (space-to-Earth); METEOROLOGICAL-SATELLITE (space-to-Earth); MOBILE-SATELLITE (space-to-Earth); SPACE RESEARCH (space-to-Earth); FIXED; MOBILE except aeronautical mobile (R); AERONAUTICAL MOBILE (OR); AMATEUR; AMATEUR-SATELLITE; MOBILE; RADIOLOCATION
Read from the allocation table below. The Radio Regulations allocate to services and name no system.
Frequency Allocation Table
RR 2024
Region 1
137.175 – 137.825 MHz
137.825 – 138.0 MHz
138.0 – 143.6 MHz
143.6 – 143.65 MHz
143.65 – 144.0 MHz
144 – 146 MHz
146 – 148 MHz
Region 2
137.175 – 137.825 MHz
137.825 – 138.0 MHz
138.0 – 143.6 MHz
143.6 – 143.65 MHz
143.65 – 144.0 MHz
144 – 146 MHz
146 – 148 MHz
Region 3
137.175 – 137.825 MHz
137.825 – 138.0 MHz
138.0 – 143.6 MHz
143.6 – 143.65 MHz
143.65 – 144.0 MHz
144 – 146 MHz
146 – 148 MHz
RR 2020
Region 1
137.175 – 137.825 MHz
137.825 – 138.0 MHz
138.0 – 143.6 MHz
143.6 – 143.65 MHz
143.65 – 144.0 MHz
144 – 146 MHz
146 – 148 MHz
Region 2
137.175 – 137.825 MHz
137.825 – 138.0 MHz
138.0 – 143.6 MHz
143.6 – 143.65 MHz
143.65 – 144.0 MHz
144 – 146 MHz
146 – 148 MHz
Region 3
137.175 – 137.825 MHz
137.825 – 138.0 MHz
138.0 – 143.6 MHz
143.6 – 143.65 MHz
143.65 – 144.0 MHz
144 – 146 MHz
146 – 148 MHz
RR 2016
Region 1
137.175 – 137.825 MHz
137.825 – 138.0 MHz
138.0 – 143.6 MHz
143.6 – 143.65 MHz
143.65 – 144.0 MHz
144 – 146 MHz
146 – 148 MHz
Region 2
137.175 – 137.825 MHz
137.825 – 138.0 MHz
138.0 – 143.6 MHz
143.6 – 143.65 MHz
143.65 – 144.0 MHz
144 – 146 MHz
146 – 148 MHz
Region 3
137.175 – 137.825 MHz
137.825 – 138.0 MHz
138.0 – 143.6 MHz
143.6 – 143.65 MHz
143.65 – 144.0 MHz
144 – 146 MHz
146 – 148 MHz
RR 2012
Region 1
137.175 – 137.825 MHz
137.825 – 138.0 MHz
138.0 – 143.6 MHz
143.6 – 143.65 MHz
143.65 – 144.0 MHz
144 – 146 MHz
146 – 148 MHz
Region 2
137.175 – 137.825 MHz
137.825 – 138.0 MHz
138.0 – 143.6 MHz
143.6 – 143.65 MHz
143.65 – 144.0 MHz
144 – 146 MHz
146 – 148 MHz
Region 3
137.175 – 137.825 MHz
137.825 – 138.0 MHz
138.0 – 143.6 MHz
143.6 – 143.65 MHz
143.65 – 144.0 MHz
144 – 146 MHz
146 – 148 MHz
RR 2008
Region 1
137.175 – 137.825 MHz
137.825 – 138.0 MHz
138.0 – 143.6 MHz
143.6 – 143.65 MHz
143.65 – 144.0 MHz
144 – 146 MHz
146 – 148 MHz
Region 2
137.175 – 137.825 MHz
137.825 – 138.0 MHz
138.0 – 143.6 MHz
143.6 – 143.65 MHz
143.65 – 144.0 MHz
144 – 146 MHz
146 – 148 MHz
Region 3
137.175 – 137.825 MHz
137.825 – 138.0 MHz
138.0 – 143.6 MHz
143.6 – 143.65 MHz
143.65 – 144.0 MHz
144 – 146 MHz
146 – 148 MHz
Source: ITU Radio Regulations, editions of 2008, 2012, 2016, 2020 and 2024. The English, French and Spanish texts are each taken from the official edition in that language, not translated from one another. Sources and citation.