Communications Card

Verified Teams: 467 Download CSV
Callsigns by Country
CountryCountCallsigns
AN 1 AN20
AU 19 AU92 AU130 AU131 AU175 AU252 AU267 AU284 AU285 AU286 AU317 AU333 AU334 AU360 AU380 AU394 AU411 AU414 AU430 AU439
BE 1 BE319
CA 69 CA2 CA7 CA9 CA10 CA14 CA15 CA16 CA17 CA19 CA21 CA22 CA23 CA38 CA47 CA48 CA50 CA84 CA99 CA111 CA119 CA121 CA132 CA133 CA153 CA173 CA174 CA176 CA197 CA201 CA249 CA253 CA255 CA271 CA273 CA274 CA281 CA288 CA295 CA299 CA302 CA304 CA306 CA308 CA310 CA311 CA321 CA331 CA344 CA349 CA350 CA351 CA354 CA368 CA371 CA393 CA408 CA409 CA412 CA416 CA420 CA422 CA452 CA457 CA466 CA471 CA477 CA478 NCS1 NCS4
CZ 2 CZ159 CZ180
DE 4 DE134 DE135 DE181 DE209
DK 1 DK318
GB 18 GB26 GB37 GB40 GB41 GB107 GB108 GB256 GB292 GB293 GB297 GB300 GB303 GB390 GB392 GB404 GB413 GB436 GB437
GU 1 GU250
HR 1 HR362
IQ 3 IQ97 IQ98 IQ210
IT 1 IT28
JP 5 JP179 JP248 JP269 JP305 JP377
KR 2 KR59 KR152
LV 7 LV24 LV27 LV104 LV379 LV396 LV397 LV438
NZ 1 NZ177
PE 88 PE125 PE147 PE149 PE156 PE161 PE162 PE165 PE166 PE167 PE168 PE169 PE170 PE172 PE187 PE188 PE194 PE195 PE196 PE198 PE199 PE200 PE204 PE207 PE211 PE213 PE215 PE216 PE217 PE218 PE219 PE220 PE221 PE222 PE223 PE224 PE225 PE226 PE227 PE228 PE229 PE230 PE231 PE232 PE233 PE234 PE235 PE236 PE237 PE239 PE240 PE241 PE242 PE243 PE244 PE246 PE247 PE251 PE275 PE279 PE280 PE373 PE375 PE382 PE383 PE384 PE385 PE403 PE406 PE407 PE417 PE418 PE419 PE421 PE449 PE454 PE455 PE456 PE461 PE462 PE463 PE464 PE465 PE467 PE468 PE472 PE474 PE475 PE476
PL 2 PL109 PL427
RO 2 RO191 RO378
US 239 US4 US8 US10 US11 US12 US13 US25 US29 US30 US31 US32 US33 US34 US35 US36 US39 US42 US43 US44 US45 US46 US49 US51 US52 US53 US54 US55 US56 US57 US58 US60 US61 US62 US63 US64 US65 US66 US67 US68 US69 US70 US71 US72 US73 US74 US75 US76 US77 US78 US79 US80 US81 US82 US83 US85 US86 US87 US88 US89 US90 US91 US93 US95 US96 US100 US101 US102 US103 US105 US106 US110 US112 US113 US114 US115 US116 US117 US118 US120 US121 US122 US123 US124 US126 US127 US128 US129 US136 US137 US138 US139 US140 US141 US142 US143 US144 US145 US146 US148 US150 US151 US154 US155 US157 US158 US160 US163 US164 US171 US178 US182 US184 US185 US186 US189 US190 US192 US193 US196 US205 US206 US212 US214 US238 US245 US254 US257 US258 US259 US260 US261 US262 US263 US264 US265 US266 US268 US270 US272 US276 US277 US278 US282 US283 US289 US290 US291 US294 US296 US298 US301 US307 US309 US312 US313 US314 US315 US316 US320 US322 US323 US325 US326 US327 US328 US329 US330 US332 US335 US336 US337 US338 US339 US340 US341 US342 US343 US345 US346 US347 US352 US353 US355 US356 US357 US358 US359 US361 US363 US364 US365 US366 US367 US370 US372 US374 US376 US381 US386 US387 US388 US389 US391 US395 US398 US400 US401 US402 US405 US410 US415 US423 US424 US425 US426 US428 US429 US431 US432 US433 US434 US435 US440 US441 US442 US444 US445 US446 US447 US448 US450 US451 US453 US458 US459 US460 US469 US470 US479
Phase 2.1 — Establish Net
Window: 21 Oct 25 at 1400Z

Objective: Initial net check-ins. Net diagram shows all callsigns connected to NCS.

Reference CEOI: Download
Phase 2.2 — Free Play
Window: From 22 Oct 25 at 0200Z to 1200Z

Objective: Open contacts per CEOI. Log all QSOs with valid details.

Reference CEOI: Download
All eligible callsigns:
Callsign
AN20
AU92
AU130
AU131
AU175
AU252
AU267
AU284
AU285
AU286
AU317
AU333
AU334
AU360
AU380
AU394
AU411
AU414
AU430
AU439
BE319
CA2
CA7
CA9
CA10
CA14
CA15
CA16
CA17
CA19
CA21
CA22
CA23
CA38
CA47
CA48
CA50
CA84
CA99
CA111
CA119
CA121
CA132
CA133
CA153
CA173
CA174
CA176
CA197
CA201
CA249
CA253
CA255
CA271
CA273
CA274
CA281
CA288
CA295
CA299
CA302
CA304
CA306
CA308
CA310
CA311
CA321
CA331
CA344
CA349
CA350
CA351
CA354
CA368
CA371
CA393
CA408
CA409
CA412
CA416
CA420
CA422
CA452
CA457
CA466
CA471
CA477
CA478
CZ159
CZ180
DE134
DE135
DE181
DE209
DK318
GB26
GB37
GB40
GB41
GB107
GB108
GB256
GB292
GB293
GB297
GB300
GB303
GB390
GB392
GB404
GB413
GB436
GB437
GU250
HR362
IQ97
IQ98
IQ210
IT28
JP179
JP248
JP269
JP305
JP377
KR59
KR152
LV24
LV27
LV104
LV379
LV396
LV397
LV438
NCS1
NCS4
NZ177
PE125
PE147
PE149
PE156
PE161
PE162
PE165
PE166
PE167
PE168
PE169
PE170
PE172
PE187
PE188
PE194
PE195
PE196
PE198
PE199
PE200
PE204
PE207
PE211
PE213
PE215
PE216
PE217
PE218
PE219
PE220
PE221
PE222
PE223
PE224
PE225
PE226
PE227
PE228
PE229
PE230
PE231
PE232
PE233
PE234
PE235
PE236
PE237
PE239
PE240
PE241
PE242
PE243
PE244
PE246
PE247
PE251
PE275
PE279
PE280
PE373
PE375
PE382
PE383
PE384
PE385
PE403
PE406
PE407
PE417
PE418
PE419
PE421
PE449
PE454
PE455
PE456
PE461
PE462
PE463
PE464
PE465
PE467
PE468
PE472
PE474
PE475
PE476
PL109
PL427
RO191
RO378
US4
US8
US10
US11
US12
US13
US25
US29
US30
US31
US32
US33
US34
US35
US36
US39
US42
US43
US44
US45
US46
US49
US51
US52
US53
US54
US55
US56
US57
US58
US60
US61
US62
US63
US64
US65
US66
US67
US68
US69
US70
US71
US72
US73
US74
US75
US76
US77
US78
US79
US80
US81
US82
US83
US85
US86
US87
US88
US89
US90
US91
US93
US95
US96
US100
US101
US102
US103
US105
US106
US110
US112
US113
US114
US115
US116
US117
US118
US120
US121
US122
US123
US124
US126
US127
US128
US129
US136
US137
US138
US139
US140
US141
US142
US143
US144
US145
US146
US148
US150
US151
US154
US155
US157
US158
US160
US163
US164
US171
US178
US182
US184
US185
US186
US189
US190
US192
US193
US196
US205
US206
US212
US214
US238
US245
US254
US257
US258
US259
US260
US261
US262
US263
US264
US265
US266
US268
US270
US272
US276
US277
US278
US282
US283
US289
US290
US291
US294
US296
US298
US301
US307
US309
US312
US313
US314
US315
US316
US320
US322
US323
US325
US326
US327
US328
US329
US330
US332
US335
US336
US337
US338
US339
US340
US341
US342
US343
US345
US346
US347
US352
US353
US355
US356
US357
US358
US359
US361
US363
US364
US365
US366
US367
US370
US372
US374
US376
US381
US386
US387
US388
US389
US391
US395
US398
US400
US401
US402
US405
US410
US415
US423
US424
US425
US426
US428
US429
US431
US432
US433
US434
US435
US440
US441
US442
US444
US445
US446
US447
US448
US450
US451
US453
US458
US459
US460
US469
US470
US479
Phase 2.3 — Team Challenge
Window: From 22 Oct 25 at 1200Z to 23 Oct 25 at 0200Z

Objective: Team Challenge. Callsigns shown by Challenge Group.

Reference CEOI: Download
Challenge Group: 2GNS1
Callsign
AU92
AU286
AU333
CA9
CA22
CA23
CA253
CA302
CA311
CA422
GB297
IQ210
LV438
PE125
PE149
PE165
PE166
PE167
PE168
PE169
PE170
PE187
PE199
PE217
PE221
PE222
PE224
PE226
PE230
PE231
PE232
PE233
PE234
PE236
PE247
PE251
US30
US31
US101
US106
US143
US163
US164
US186
US206
US272
US283
US291
US370
Challenge Group: 2GNS2
Callsign
CA15
CA17
CA47
CA111
CA132
CA174
CA197
CA273
CA281
CA299
CA321
PE172
PE215
PE216
PE218
PE220
PE223
PE228
PE229
US12
US36
US39
US44
US49
US57
US64
US65
US100
US105
US117
US124
US127
US140
US141
US142
US150
US185
US190
US258
US294
US307
US322
US352
US353
US366
US374
US395
US431
US433
US440
US470
Challenge Group: Ungrouped
Callsign
CA2
Challenge Group: ssb
Callsign
AN20
AU175
AU252
AU267
AU284
AU285
AU334
AU380
AU394
AU411
AU414
AU430
AU439
CA7
CA10
CA14
CA16
CA19
CA21
CA48
CA50
CA84
CA99
CA119
CA121
CA133
CA153
CA173
CA176
CA201
CA249
CA255
CA271
CA274
CA288
CA295
CA304
CA306
CA308
CA310
CA331
CA349
CA351
CA354
CA368
CA393
CA408
CA409
CA412
CA416
CA420
CA452
CA457
CA466
CA471
CA477
CA478
CZ180
DE134
DE209
DK318
GB26
GB37
GB41
GB108
GB256
GB293
GB300
GB303
GB390
GB392
GB404
GB413
GB436
GB437
HR362
IQ97
IQ98
JP377
LV24
LV27
LV379
LV396
NCS1
NCS4
PE147
PE156
PE162
PE188
PE194
PE195
PE196
PE198
PE200
PE204
PE207
PE211
PE213
PE219
PE225
PE227
PE235
PE237
PE239
PE240
PE241
PE242
PE243
PE244
PE246
PE275
PE280
PE373
PE375
PE382
PE383
PE384
PE385
PE403
PE406
PE407
PE417
PE418
PE419
PE421
PE449
PE454
PE455
PE456
PE461
PE462
PE463
PE464
PE465
PE467
PE468
PE472
PE474
PE475
PE476
PL109
PL427
RO378
US4
US8
US11
US13
US29
US33
US35
US42
US45
US46
US51
US52
US53
US54
US58
US60
US61
US67
US68
US70
US79
US86
US87
US88
US91
US93
US95
US96
US110
US113
US115
US116
US118
US120
US121
US123
US126
US137
US138
US139
US155
US157
US158
US171
US178
US182
US189
US196
US214
US261
US263
US265
US270
US282
US289
US296
US298
US301
US309
US313
US329
US330
US336
US338
US339
US340
US341
US343
US346
US347
US359
US361
US363
US365
US367
US372
US386
US388
US389
US398
US401
US402
US405
US410
US415
US423
US424
US425
US426
US428
US432
US434
US435
US442
US444
US445
US446
US447
US448
US450
US453
US458
US459
US460
US469
US479
Challenge Group: threegale
Callsign
AU130
AU131
AU317
AU360
BE319
CA38
CA344
CA350
CA371
CZ159
DE135
DE181
GB40
GB107
GB292
GU250
IT28
JP179
JP248
JP269
JP305
KR59
KR152
LV104
LV397
NZ177
PE161
PE279
RO191
US10
US25
US32
US34
US43
US55
US56
US62
US63
US66
US69
US71
US72
US73
US74
US75
US76
US77
US78
US80
US81
US82
US83
US85
US89
US90
US102
US103
US112
US114
US122
US128
US129
US136
US144
US145
US146
US148
US151
US154
US160
US184
US192
US193
US205
US212
US238
US245
US254
US257
US259
US260
US262
US264
US266
US268
US276
US277
US278
US290
US312
US314
US315
US316
US320
US323
US325
US326
US327
US328
US332
US335
US337
US342
US345
US355
US356
US357
US358
US364
US376
US381
US387
US391
US400
US429
US441
US451
Phase 2.4 — Back To The Future
Window: From 23 Oct 25 at 0200Z to 1400Z

Objective: Legacy mode challenge per annex guidance.

Reference CEOI: Download
All eligible callsigns:
Callsign
AN20
AU92
AU130
AU131
AU175
AU252
AU267
AU284
AU285
AU286
AU317
AU333
AU334
AU360
AU380
AU394
AU411
AU414
AU430
AU439
BE319
CA2
CA7
CA9
CA10
CA14
CA15
CA16
CA17
CA19
CA21
CA22
CA23
CA38
CA47
CA48
CA50
CA84
CA99
CA111
CA119
CA121
CA132
CA133
CA153
CA173
CA174
CA176
CA197
CA201
CA249
CA253
CA255
CA271
CA273
CA274
CA281
CA288
CA295
CA299
CA302
CA304
CA306
CA308
CA310
CA311
CA321
CA331
CA344
CA349
CA350
CA351
CA354
CA368
CA371
CA393
CA408
CA409
CA412
CA416
CA420
CA422
CA452
CA457
CA466
CA471
CA477
CA478
CZ159
CZ180
DE134
DE135
DE181
DE209
DK318
GB26
GB37
GB40
GB41
GB107
GB108
GB256
GB292
GB293
GB297
GB300
GB303
GB390
GB392
GB404
GB413
GB436
GB437
GU250
HR362
IQ97
IQ98
IQ210
IT28
JP179
JP248
JP269
JP305
JP377
KR59
KR152
LV24
LV27
LV104
LV379
LV396
LV397
LV438
NCS1
NCS4
NZ177
PE125
PE147
PE149
PE156
PE161
PE162
PE165
PE166
PE167
PE168
PE169
PE170
PE172
PE187
PE188
PE194
PE195
PE196
PE198
PE199
PE200
PE204
PE207
PE211
PE213
PE215
PE216
PE217
PE218
PE219
PE220
PE221
PE222
PE223
PE224
PE225
PE226
PE227
PE228
PE229
PE230
PE231
PE232
PE233
PE234
PE235
PE236
PE237
PE239
PE240
PE241
PE242
PE243
PE244
PE246
PE247
PE251
PE275
PE279
PE280
PE373
PE375
PE382
PE383
PE384
PE385
PE403
PE406
PE407
PE417
PE418
PE419
PE421
PE449
PE454
PE455
PE456
PE461
PE462
PE463
PE464
PE465
PE467
PE468
PE472
PE474
PE475
PE476
PL109
PL427
RO191
RO378
US4
US8
US10
US11
US12
US13
US25
US29
US30
US31
US32
US33
US34
US35
US36
US39
US42
US43
US44
US45
US46
US49
US51
US52
US53
US54
US55
US56
US57
US58
US60
US61
US62
US63
US64
US65
US66
US67
US68
US69
US70
US71
US72
US73
US74
US75
US76
US77
US78
US79
US80
US81
US82
US83
US85
US86
US87
US88
US89
US90
US91
US93
US95
US96
US100
US101
US102
US103
US105
US106
US110
US112
US113
US114
US115
US116
US117
US118
US120
US121
US122
US123
US124
US126
US127
US128
US129
US136
US137
US138
US139
US140
US141
US142
US143
US144
US145
US146
US148
US150
US151
US154
US155
US157
US158
US160
US163
US164
US171
US178
US182
US184
US185
US186
US189
US190
US192
US193
US196
US205
US206
US212
US214
US238
US245
US254
US257
US258
US259
US260
US261
US262
US263
US264
US265
US266
US268
US270
US272
US276
US277
US278
US282
US283
US289
US290
US291
US294
US296
US298
US301
US307
US309
US312
US313
US314
US315
US316
US320
US322
US323
US325
US326
US327
US328
US329
US330
US332
US335
US336
US337
US338
US339
US340
US341
US342
US343
US345
US346
US347
US352
US353
US355
US356
US357
US358
US359
US361
US363
US364
US365
US366
US367
US370
US372
US374
US376
US381
US386
US387
US388
US389
US391
US395
US398
US400
US401
US402
US405
US410
US415
US423
US424
US425
US426
US428
US429
US431
US432
US433
US434
US435
US440
US441
US442
US444
US445
US446
US447
US448
US450
US451
US453
US458
US459
US460
US469
US470
US479
This page mirrors the Comms Card layout and pulls live data from the competition database. Frequencies and operating details are covered in the CEOI.