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11 Meter Prefix

Each country has an assigned prefix.

For countries that have licensing restrictions (license required to operate a CB radio), the assigned "call sign" will have one of the following a prefixes listed below.

For those countries that are not restricted to licensing, it is common practice (courtesy) to start your "own" "call sign" with your country's prefix.
As an example; if you transmit from Scotland and you have a made-up call sign of YZ (Yankee Zulu) and are fond of DXing, your call sign would be 108YZ Followed with given unit number.

So when you listen to other DX calls you can now discern where they are from by the prefix in their call sign.

CB Radio Country Codes are as follows:

  • 1 - ITALY - WORKED ✔
  • 2 - UNITED STATES OF AMERICA - WORKED ✔
  • 3 - BRAZIL - WORKED ✔
  • 4 - ARGENTINA - WORKED ✔
  • 5 - VENEZUELA - WORKED ✔
  • 6 - COLUMBIA - WORKED ✔
  • 7 - NETHERLANDS ANTILLES
  • 8 - PERU - WORKED ✔
  • 9 - CANADA - WORKED ✔
  • 10 - MEXICO - WORKED ✔
  • 11 - PUERTO RICO - WORKED ✔
  • 12 - URUGUAY - WORKED ✔
  • 13 - GERMANY - WORKED ✔
  • 14 - FRANCE - WORKED ✔
  • 15 - SWITZERLAND - WORKED ✔
  • 16 - BELGIUM - WORKED ✔
  • 17 - HAWAIIAN ISLANDS
  • 18 - GREECE - WORKED ✔
  • 19 - NETHERLANDS - WORKED ✔
  • 20 - NORWAY - WORKED ✔
  • 21 - SWEDEN - WORKED ✔
  • 22 - FRENCH GUYANA - WORKED ✔
  • 23 - JAMAICA - WORKED ✔
  • 24 - PANAMA - WORKED ✔
  • 25 - JAPAN
  • 26 - ENGLAND - WORKED ✔
  • 27 - ICELAND - WORKED ✔
  • 28 - HONDURAS
  • 29 - IRELAND - WORKED ✔
  • 30 - SPAIN - WORKED ✔
  • 31 - PORTUGAL - WORKED ✔
  • 32 - CHILE - WORKED ✔
  • 33 - ALASKA
  • 34 - CANARY ISLANDS - WORKED ✔
  • 35 - AUSTRIA - WORKED ✔
  • 36 - SAN MARINO - WORKED ✔
  • 37 - DOMINICAN REPUBLIC - WORKED ✔
  • 38 - GREENLAND
  • 39 - ANGOLA - WORKED ✔
  • 40 - LIECHTENSTIEN - WORKED ✔
  • 41 - NEW ZEALAND
  • 42 - LIBERIA - WORKED ✔
  • 43 - AUSTRALIA - WORKED ✔
  • 44 - SOUTH AFRICA - WORKED ✔
  • 45 - YUGOSLAVIA - WORKED ✔
  • 46 - EAST GERMANY
  • 47 - DENMARK - WORKED ✔
  • 48 - SAUDIA ARABIA - WORKED ✔
  • 49 - BALEARIC ISLANDS
  • 50 - EUROPEAN RUSSIA - WORKED ✔
  • 51 - ANDORRA
  • 52 - FAROER ISLANDS - WORKED ✔
  • 53 - EL SALVADOR
  • 54 - LUXEMBOURG - WORKED ✔
  • 55 - GIBRALTAR - WORKED ✔
  • 56 - FINLAND - WORKED ✔
  • 57 - INDIA
  • 58 - EAST MALASYSIA
  • 59 - DODE CANESE - WORKED ✔
  • 60 - HONG KONG
  • 61 - EQUADOR - WORKED ✔
  • 62 - GUAM ISLAND - WORKED ✔
  • 63 - ST. HELENA ISLAND
  • 64 - SENEGAL REPUBLIC
  • 65 - SIERRA LEONE
  • 66 - MAURITANIA - WORKED ✔
  • 67 - PARAGUAY - WORKED ✔
  • 68 - NORTHERN IRELAND - WORKED ✔
  • 69 - COSTA RICA - WORKED ✔
  • 70 - AMERICAN SAMOA ISLANDS
  • 71 - MIDWAY ISLANDS
  • 72 - GUATEMALA - WORKED ✔
  • 73 - SURINAME
  • 74 - NAMIBIA
  • 75 - AZORES ISLANDS - WORKED ✔
  • 76 - MOROCCO - WORKED ✔
  • 77 - GHANA
  • 78 - ZAMBIA - WORKED ✔
  • 79 - PHILIPPENE ISLANDS
  • 80 - BOLIVIA
  • 81 - SAN ANDRES & PROVIDENCIA ISLANDS
  • 82 - GUANTANAMO BAY
  • 83 - TANZANIA
  • 84 - IVORY COAST
  • 85 - ZIMBABWE
  • 86 - NEPAL
  • 87 - YEMEN
  • 88 - CUBA
  • 89 - NIGERIA
  • 90 - CRETE ISLAND - WORKED ✔
  • 91 - INDONESIA - WORKED ✔
  • 92 - LIBYA
  • 93 - MALTA - WORKED ✔
  • 94 - UNITED ARAB EMIRATES
  • 95 - MONGOLIA
  • 96 - TONGA ISLANDS
  • 97 - ISRAEL - WORKED ✔
  • 98 - SINGAPORE
  • 99 - FIJI ISLANDS
  • 100 - KOREA
  • 101 - PAPAU-NEW GUINEA
  • 102 - KUWAIT - WORKED ✔
  • 103 - HAITI
  • 104 - CORSICA - WORKED ✔
  • 105 - BOTSWANA
  • 106 - CEUTA & MELILLA - WORKED ✔
  • 107 - MONACO - WORKED ✔
  • 108 - SCOTLAND - WORKED ✔
  • 109 - HUNGARY
  • 110 - CYPRA
  • 111 - JORDAN
  • 112 - LEBANON - WORKED ✔
  • 113 - WEST MALAYSIA
  • 114 - PAKISTAN
  • 115 - QATAR - WORKED ✔
  • 116 - TURKEY - WORKED ✔
  • 117 - EYGPT - WORKED ✔
  • 118 - THE GAMBIA
  • 119 - MADERIA ISLAND - WORKED ✔
  • 120 - ANTIGUA & BARBUDA ISLANDS - WORKED ✔
  • 121 - THE BAHAMAS - WORKED ✔
  • 122 - BARBADOS ISLAND - WORKED ✔
  • 123 - BERMUDA ISLAND
  • 124 - NEW AMSTERDAM & ST. PAUL ISLANDS
  • 125 - CAYMAN ISLANDS
  • 126 - NICARAGUA
  • 127 - VIRGIN ISLANDS - WORKED ✔
  • 128 - BRITISH VIRGIN ISLANDS
  • 129 - MACQUARIE ISLANDS
  • 130 - NORFOLK ISLAND
  • 131 - GUYANA
  • 132 - MARSHALL ISLANDS
  • 133 - NORTH MARIANAS ISLANDS
  • 134 - REPUBLIC OF BELAU
  • 135 - SOLOMON ISLANDS
  • 136 - MARTINIQUE ISLAND
  • 137 - ISLE OF MAN - WORKED ✔
  • 138 - VATICAN CITY STATE
  • 139 - SOUTHERN YEMEN
  • 140 - ANTARTICA
  • 141 - ST. PIERRE & MIQUELON IS.
  • 142 - LESOTHO
  • 143 - ST. LUCIA ISLAND
  • 144 - EASTER ISLAND
  • 145 - GALAPAGOS ISLAND
  • 146 - ALGERIA
  • 147 - TUNISIA
  • 148 - ASCENSION ISLAND
  • 149 - LACCADIVE ISLANDS
  • 150 - BARAIN
  • 151 - IRAQ
  • 152 - MALDIVE ISLANDS
  • 153 - THAILAND - WORKED ✔
  • 154 - IRAN
  • 155 - TAIWAN
  • 156 - CAMEROON
  • 157 - MONTSERRAT ISLAND
  • 158 - TRINIDAD & TOBAGO ISLANDS
  • 159 - SOMALT REPUBLIC
  • 160 - SUDAN
  • 161 - POLAND - WORKED ✔
  • 162 - REPUBLIC OF ZAIRE - WORKED ✔
  • 163 - WALES - WORKED ✔
  • 164 - TOGO REPUBLIC
  • 165 - SARDINIA ISLAND - WORKED ✔
  • 166 - SINT MAARTEN, SABA, & ST. EU-STATIUS
  • 167 - JERSEY ISLAND - WORKED ✔
  • 168 - MAURITIS ISLANDS - WORKED ✔
  • 169 - GUERNSEY ISLAND & DEPENDENCIES - WORKED ✔
  • 170 - BURKINA FASO
  • 171 - SVALBARD ISLANDS
  • 172 - NEW CALEDONIA
  • 173 - REUNION ISLAND - WORKED ✔
  • 174 - UGANDA
  • 175 - CHAD REPUBLIC - WORKED ✔
  • 176 - CENTRAL AFRICAN REPUBLIC
  • 177 - SRI LANKA
  • 178 - BULGARIA - WORKED ✔
  • 179 - CZECHOSLOVAKIA
  • 180 - OMAN
  • 181 - SYRIA
  • 182 - REPUBLIC OF GUINEA
  • 183 - BENIN
  • 184 - BURUNDI
  • 185 - COMOROS ISLANDS
  • 186 - DIJIBOUTI
  • 187 - KENYA
  • 188 - MALAGASY REPUBLIC
  • 189 - MAYOTTE ISLAND
  • 190 - SEYCHELLES ISLANDS
  • 191 - SWAZILAND
  • 192 - COCOS ISLAND
  • 193 - COCOS-KEELING ISLANDS
  • 194 - DOMINICA ISLAND
  • 195 - GRENADA ISLAND - WORKED ✔
  • 196 - GUADALUPE ISLAND - WORKED ✔
  • 197 - VANUATA
  • 198 - FALKLAND ISLANDS - WORKED ✔
  • 199 - EQUATORIAL GUINEA
  • 200 - SOUTH SHETLAND ISLAND
  • 201 - FRENCH POLYNESIA
  • 202 - BHUTAN
  • 203 - CHINA
  • 204 - MOZAMBIQUE
  • 205 - CAPE VERDE ISLANDS - WORKED ✔
  • 206 - ETHIOPIA
  • 207 - ST. MARTIN ISLAND
  • 208 - GLORIEUSES ISLANDS
  • 209 - JUAN DE NOVA & EUROPA ISLAND
  • 210 - WALLIS & FUTUNA ISLANDS
  • 211 - JAN MAYEN ISLAND
  • 212 - ALAND ISLAND - WORKED ✔
  • 213 - MARKET REEF
  • 214 - CONGO REPUBLIC
  • 215 - GABON REPUBLIC
  • 216 - MALI REPUBLIC
  • 217 - CHRISTMAS ISLAND - WORKED ✔
  • 218 - BELIZE
  • 219 - ANGUILLA ISLAND
  • 220 - ST. VINCENT ISLAND & DEPENDECIES
  • 221 - SOUTH ORKNEY
  • 222 - SOUTH SANDWICH ISLANDS
  • 223 - WESTERN SAMOA ISLANDS
  • 224 - WESTERN KIRIBATI
  • 225 - BRUNEI
  • 226 - MALAWI
  • 227 - RWANDA - WORKED ✔
  • 228 - CHAGOS
  • 229 - HEARD ISLAND VK0H
  • 230 - MICRONESIA
  • 231 - ST. PETER & ST. PAUL ROCKS
  • 232 - ARUBA - WORKED ✔
  • 233 - ROMANIA - WORKED ✔
  • 234 - AFGHANISTAN
  • 235 - ITU GENEVA - WORKED ✔
  • 236 - BANGLADESH
  • 237 - UNION OF MYANMAR
  • 238 - KAMPUCHEA
  • 239 - LAOS
  • 240 - MACAO
  • 241 - SPRATLY ISLANDS
  • 242 - VIETNAM
  • 243 - AGALEGA & ST. BRANDON IS
  • 244 - ANNOBAN ISLAND
  • 245 - NIGER REPUBLIC
  • 246 - SAO TOMES & PRINCIPE ISLANDS
  • 247 - NAVASSA ISLAND
  • 248 - TURKS & CAICOS ISLANDS
  • 249 - NORTHERN COOK ISLANDS
  • 250 - SOUTHERN COOK ISLANDS
  • 251 - ALBANIA
  • 252 - REVILLAGIGEDO ISLANDS
  • 253 - ANDAMAN & NICOBAR ISLANDS
  • 254 - MOUNT ATHOS
  • 255 - KERGUELAN ISLANDS
  • 256 - PRINCE EDWARD & MARION ISLS
  • 257 - RODRIGUEZ ISLAND
  • 258 - TRISTAN DA CUNHA & GOUGH IS
  • 259 - TROMELIN ISLAND
  • 260 - BAKER & HOWLAND ISLANDS
  • 261 - CHATHAM ISLANDS
  • 262 - JOHNSTON ISLAND
  • 263 - KERMADEE ISLANDS
  • 264 - KINGMAN REEF
  • 265 - CENTRAL KIRIBATI
  • 266 - EASTERN KIRIBATI
  • 267 - KURE ISLANDS
  • 268 - LORD HOWE ISLAND
  • 269 - MELLISH REEF
  • 270 - MINAMI TORISHIMA ISLAND
  • 271 - REPUBLIC OF NAURU
  • 272 - NIVE ISLAND
  • 273 - JARVIS & PDS
  • 274 - PITCAIRN ISLAND
  • 275 - TOKELAU ISLANDS
  • 276 - TUVALU ISLANDS
  • 277 - SABLE ISLAND
  • 278 - WAKE ISLAND
  • 279 - WILLIS ISLETS
  • 280 - AVES ISLAND
  • 281 - OGASAWARA ISLANDS
  • 282 - AUCKLAND & CAMPBELL ISL
  • 283 - ST. KITTS & NEVIS ISLAND
  • 284 - ST. PAUL ISLAND
  • 285 - FERNANDO DE NORONHA ISLA
  • 286 - JUAN FERNANDEZ ISLANDS
  • 287 - MALPELO ISLAND HK0
  • 288 - SAN FELIX & SAN AMBROSIO
  • 289 - SOUTH GEORGIA ISLANDS
  • 290 - TRINDADE & MARTIM VAZ IS
  • 291 - DHEKELIA & AKROTIRI
  • 292 - ABU-AIL & JABAL-AT-TAIR
  • 293 - GUINEA BISSAU
  • 294 - PETER 1'st ISLAND
  • 295 - SOUTHERN SUDAN
  • 296 - CLIPPERTON ISLAND
  • 297 - BOUVET ISLAND
  • 298 - CROZET ISLANDS
  • 299 - DESEECHEO ISLAND
  • 300 - WESTERN SAHARA
  • 301 - ARMENIA
  • 302 - ASIATIC RUSSIA - WORKED ✔
  • 303 - AZERBAIJAN
  • 304 - ESTONIA
  • 305 - FRANZ JOSEF LAND
  • 306 - GEORGIA
  • 307 - KALININGRADSK
  • 308 - KAZAKH
  • 309 - KIRGHIZ
  • 310 - LATVIA - WORKED ✔
  • 311 - LITHUANIA - WORKED ✔
  • 312 - MOLDAVIA
  • 313 - TADZHIK
  • 314 - TURKOMAN
  • 315 - UKRAINE - WORKED ✔
  • 316 - UZBEK
  • 317 - WHITE RUSSIA - WORKED ✔
  • 318 - SOVEREIGN MILITARY ORDER OF MALTA
  • 319 - UNITED NATIONS NEW YORK
  • 320 - BANABA ISLAND
  • 321 - CONWAY REEF
  • 322 - WALVIS BAY
  • 323 - YEMEN REPUBLIC
  • 324 - PENGUIN ISLANDS
  • 325 - ROTUNA ISLAND
  • 326 - MALYJ VYSOTSKJ ISLAND
  • 327 - SLOVENIA - WORKED ✔
  • 328 - CROATIA - WORKED ✔
  • 329 - CZECH REPUBLIC - WORKED ✔
  • 330 - SLOVAK REPUBLIC - WORKED ✔
  • 331 - BOSNIA HERCEGOVINIA - WORKED ✔
  • 332 - MACEDONIA - WORKED ✔
  • 333 - ERITREA
  • 334 - NORTH KOREA
  • 335 - SCARBOROUGH REEF
  • 336 - PRATOS ISLAND
  • 337 - AUSTRAL ISLANDS
  • 338 - MARQUESAS ISLANDS
  • 339 - TEMOTU
  • 340 - PALESTINA
  • 341 - EAST TIMOR
  • 342 - CHESTERFIELDS ISLANDS
  • 343 - DUCIE ISLAND
  • 344 - REPUBLIC OF MONTENEGRO
  • 345 - SWAIN`S ISLAND
  • 346 - ST BARTHELEMY ISLAND
  • 347 - CURACAO - WORKED ✔
  • 348 - ST. MAARTEN - WORKED ✔
  • 349 - SABA and ST EUSTATIUS
  • 350 - BON
  • 351 - SOUTH SUDAN
  • 352 - REPUBLIC OF KOSOVO

Spid Rak

Model: SPID RAK



Spid's heavy duty AZ-rotor. This rotator is a step up from the mainstream rotators and provides excellent support for direct round mast mounting. Can be incorporated with an Elevation rotator to provide full EL/AZ capability.

Spid Rak

If you need the best rotator for the biggest arrays, the RAK is for you!

Technical specification:

Angle of turn: 360 + / -180 °
Time of tour: 90 sec.
Supply: 12V-18V DC
Weight: 8 kg
Input signal: pulses (0.66 ° or 1.00 ° per pulse)
Vertical pressure: 120 kg
Maximum net torque: 180 Nm

Rotor and Control Box works well with such programs as ham radio deluxe.



The RAK compared with its smaller brother the RAU



Please note, we supply the USB version as standard, not the RS232 version. The USB version is normally at extra cost!

The RAK 'in shack' controller

ClusterDX



Welcome world wide 11 Meters DX Friends. ClusterDX offers You a friendly low profile and uncomplicated home for all radio enthusiasts. You are more than welcome to join.

Please check your e-mail for the new sign-up you will have to confirm your sign-up (check spambox to). Sign-up and see more at ClusterDX.

Add your personal logbook and Prefix Database, CHAT, Discussion Forum, Photo Gallery, videos and much more.

Big Signal - 4BS-11 4 Element 27 MHz Cubical Quad

BIG SIGNAL 4 BS 11 Meter Cubical Quad Antenna



At BIG SIGNAL we have the latest generation in the design and development of Cubical Quad antennas for the 27 MHz / 11 m band.

Why choose the BIG SIGNAL 4BS-11 antenna versus a traditional Yagi?

· Full wavelength antenna in 11 meters, reaching maximum performance and efficiency.
· More gain in less boom length than a traditional Yagi of the same size.
· Very low noise: Being a closed antenna, it will allow you to attenuate the QRN and urban noise improving the reception of weak signals in the band.
· Very low radiation angle even when installed at a low height. This allows us to jump less to the DX, which results in a stronger signal to the other side. For this reason it is known that cubical quad antennas are the first to open and the last to close the propagation...
· High selectivity. Excellent suppression of side and rear lobes, further reducing unwanted noise in reject directions.
· Heavy-Duty construction with for extreme durability.

Being in the TOP of the most powerful stations in the 27 MHz band means being the owner of our BIG SIGNAL 4BS-11 antenna. Discover the magic of Cubical Quad antennas and live a new experience in the DX in 27 MHz like never before...

BIG SIGNAL - The ultimate performance.

Big Signal 4 BS 11 Meter Quad Antenna


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