Frequency allocations

27.5 – 47 MHz

INTERNATIONAL

(1)

(2)

(3)

Region 1

Region 2

Region 3

27.5-28

METEOROLOGICAL AIDS

FIXED

MOBILE

28-29.7

AMATEUR

AMATEUR-SATELLITE

29.7-30.005

FIXED

MOBILE

30.005-30.01

SPACE OPERATION (satellite identification)

FIXED

MOBILE

SPACE RESEARCH

30.01-37.5

FIXED

MOBILE

37.5-38.25

FIXED

MOBILE

Radio Astronomy

S5.149

38.25-39.986

FIXED

MOBILE

39.986-40.02

FIXED

MOBILE

Space Research

40.02-40.98

FIXED

MOBILE

S5.150

40.98-41.015

FIXED

MOBILE

Space Research

S5.160 S5.161

41.015-44

FIXED

MOBILE

S5.160 S5.161

44-47

FIXED

MOBILE

S5.162 S5.162A

47-75.2 MHz

INTERNATIONAL

(1)

(2)

(3)

Region 1

Region 2

Region 3

47-68

BROADCASTING

S5.162A S5.163 S5.164 S5.165 S5.169 S5.171

47-50

FIXED

MOBILE

47-50

FIXED

MOBILE

BROADCASTING

50-54

AMATEUR

S5.166 S5.167 S5.168 S5.170

54-68

BROADCASTING

Fixed

Mobile

S5.172

54-68

FIXED

MOBILE

BROADCASTING

68-74.8

FIXED

MOBILE except
aeronautical mobile

S5.149 S5.174 S5.175 S5.177

S5.179

68-72

BROADCASTING

Fixed

Mobile

S5.173

68-74.8

FIXED

MOBILE

S5.149 S5.176 S5.179

72-73

FIXED

MOBILE

73-74.6

RADIO ASTRONOMY

S5.178

74.6-74.8

FIXED

MOBILE

74.8-75.2

AERONAUTICAL RADIONAVIGATION

S5.180 S5.181

75.2 - 137.175 MHz

INTERNATIONAL

(1)

(2)

(3)

Region 1

Region 2

Region 3

75.2-87.5

FIXED

MOBILE except
aeronautical mobile

S5.175 S5.179 S5.184 S5.187

75.2-75.4

FIXED

MOBILE

S5.179

75.4-76

FIXED

MOBILE

75.4-87

FIXED

MOBILE

S5.149 S5.182 S5.183 S5.188

76-88

BROADCASTING

Fixed

Mobile

S5.185

87-100

FIXED

MOBILE

BROADCASTING

87.5-100

BROADCASTING

S5.190

88-100

BROADCASTING

100-108

BROADCASTING

S5.192 S5.194

108-117.975

AERONAUTICAL RADIONAVIGATION

S5.197

117.975-137

AERONAUTICAL MOBILE(R)

S5.111 S5.198 S5199 S5.200 S5.201 S5.202 S5203 S5203A

S5203B

137-137.025

SPACE OPERATION (space-to-Earth)

METEOROLOGICAL-SATELLITE (space-to-Earth)

MOBILE-SATELLITE (space-to-Earth) S5.208A S5.209

SPACE RESEARCH (space-to-Earth)

Fixed

Mobile except aeronautical mobile (R)

S5.204 S5.205 S5.206 S5.207 S5.208

137.025-137.175

SPACE OPERATION (space-to-Earth)

METEOROLOGICAL-SATELLITE (space-to-Earth)

SPACE RESEARCH (space-to-Earth)

Fixed

Mobile-Satellite (space-to-Earth) S5.208A S5.209

Mobile except aeronautical mobile (R)

S5.204 S5.205 S5.206 S5.207 S5.208

137.175 - 148 MHz

INTERNATIONAL

(1)

(2)

(3)

Region 1

Region 2

Region 3

137.175-137.825

SPACE OPERATION (space-to-Earth)

METEOROLOGICAL-SATELLITE (space-to-Earth)

MOBILE-SATELLITE (space-to-Earth) S5.208A S5.209

SPACE RESEARCH (space-to-Earth)

Fixed

Mobile except aeronautical mobile (R)

S5.204 S5.205 S5.206 S5.207 S5.208

137.825-138

SPACE OPERATION (space-to-Earth)

METEOROLOGICAL-SATELLITE (space-to-Earth)

SPACE RESEARCH (space-to-Earth)

Fixed

Mobile-Satellite (space-to-Earth) S5.208A S5.209

Mobile except aeronautical mobile (R)

S5.204 S5.205 S5.206 S5.207 S5.208

138-143.6

AERONAUTICAL MOBILE (OR)

S5.210 S5.211 S5.212 S5.214

138-143.6

FIXED

MOBILE

RADIOLOCATION

Space Research (space-to-Earth)

138-143.6

FIXED

MOBILE

Space Research (space-to-Earth)

S5.207 S5.213

143.6-143.65

AERONAUTICAL MOBILE (OR)

SPACE RESEARCH (space-to-Earth)

S5.211 S5.212 S5.214

143.6-143.65

FIXED

MOBILE

RADIOLOCATION

SPACE RESEARCH (space-to-Earth)

143.6-143.65

FIXED

MOBILE

SPACE RESEARCH (space-to-Earth)

S5.207 S5.213

143.65-144

AERONAUTICAL
MOBILE (OR)

S5.210 S5.211 S5.212 S5.214

143.65-144

FIXED

MOBILE

RADIOLOCATION

Space Research (space-to-Earth)

143.65-144

FIXED

MOBILE

Space Research (space-to-Earth)

S5.207 S5.213

144-146

AMATEUR S5.120

AMATEUR-SATELLITE

S5.216

146-148

FIXED

MOBILE except
aeronautical mobile (R)

146-148

AMATEUR

S5.217

146-148

AMATEUR

FIXED

MOBILE

S5.217

148 - 223 MHz

INTERNATIONAL

(1)

(2)

(3)

Region 1

Region 2

Region 3

148-149.9

FIXED

MOBILE except
aeronautical mobile (R)

MOBILE-SATELLITE (Earth-to-space)

S5.209

S5.218 S5.219 S5.221

148-149.9

FIXED

MOBILE

MOBILE-SATELLITE (Earth-to-space) S5.209

S5.218 S5.219 S5.221

149.9-150.05

MOBILE-SATELLITE (Earth-to-space) S5.209 S5.224A

RADIONAVIGATION-SATELLITE S5.224B

S5.220 S5.222 S5.223

150.05-153

FIXED

MOBILE except
aeronautical mobile

RADIO ASTRONOMY

S5.149

153-154

FIXED

MOBILE except
aeronautical mobile (R)

Meterological mobile (R)

154-156.7625

FIXED

MOBILE except
aeronautical mobile (R)

S5.226 S5.227

150.05-156.7625

FIXED

MOBILE

S5.225 S5.226 S5.227

156.7625-156.8375

MARITIME MOBILE (distress and calling)

S5.111 S5.226

156.8375-174

FIXED

MOBILE except
aeronautical mobile

S5.226 S5.229

156.8375-174

FIXED

MOBILE

S5.226 S5.230 S5.231 S5.232

174-223

BROADCASTING

S5.235 S5.237 S5.243

174-216

BROADCASTING

Fixed

Mobile

S5.234

174-223

FIXED

MOBILE

BROADCASTING

S5.233 S5.238 S5.240 S5.245

216-220

FIXED

MARITIME MOBILE

Radiolocation S5.241

S5.242

220 – 335.4 MHz

INTERNATIONAL

(1)

(2)

(3)

Region 1

Region 2

Region 3

220-225

AMATEUR

FIXED

MOBILE

Radiolocation S5.241

223-230

BROADCASTING

Fixed

Mobile

S5.243 S5.246 S5.247

223-230

FIXED

MOBILE

BROADCASTING

AERONAUTICAL RADIONAVIGATION

Radiolocation

S5.250

225-235

FIXED

MOBILE

230-235

FIXED

MOBILE

S5.247 S5.251 S5.252

230-235

FIXED

MOBILE

AERONAUTICAL RADIONAVIGATION

S5.250

235-267

FIXED

MOBILE

S5.111 S5.199 S5.252 S5.254 S5.256

267-272

FIXED

MOBILE

Space Operation (space-to-Earth)

S5.254 S5.257

272-273

SPACE OPERATION (space-to-Earth)

FIXED

MOBILE

S5.254

273-312

FIXED

MOBILE

S5.254

312-315

FIXED

MOBILE

Mobile-Satellite (Earth-to-space) S5.254 S5.255

315-322

FIXED

MOBILE

S5.254

322-328.6

FIXED

MOBILE

RADIO ASTRONOMY

S5.149

328.6-335.4

AERONAUTICAL RADIONAVIGATION

S5.258 S5.259