| 3A | Monaco |
| 3D2 | Fiji |
| 3E-3F | Panama |
| 3V | Tunisia |
| 3Y | Norway |
| 4D-4I | Philippines |
| 4L | Rep. of Georgia |
| 4P | Sri Lanka |
| 4R | Sri Lanka |
| 4S | Sri Lanka |
| 4T | Peru |
| 4U1ITU | International Amateur Radio Club |
| 4X | Israel |
| 4Z | Israel |
| 5B | Cyprus |
| 5H | Tanzania |
| 5J-5K | COLOMBIA |
| 5L-5M | LIBERIA |
| 5N-5O | Nigeria |
| 5W | Western Samoa |
| 5X | Uganda |
| 5Y-5Z | Kenya |
| 6A-6W | Senegal |
| 6C | SYRIA |
| 6D-6J | Mexico |
| 6Y | Jamaica |
| 7J-7N | JAPAN |
| 7T-7Y | Algeria |
| 8J-8N | Japan |
| 😯 | Botswana |
| 8P | Barbados |
| 8R | Guyana |
| 9A | Croatia |
| 9B-9D | Iran |
| 9G | Ghana |
| 9H | Malta |
| 9I-9J | Zambia |
| 9K | Kuwait |
| 9M | MALAYSIA |
| 9O-9T | DEMOCRATIC REP. OF CONGO |
| 9V | SINGAPORE |
| 9W | MALAYSIA |
| 9Y-9Z | TRINIDAD & TOBAGO |
| A2 | BOTSWANA |
| A4 | OMAN |
| A7 | QATAR |
| AA-AK4 | USA |
| AM-AO | SPAIN |
| AP-AS | PAKISTAN |
| AX | AUSTRALIA |
| AY-AZ | ARGENTINA |
| BA-BL | CHINA |
| BM-BQ | TAIWAN |
| BR-BT | CHINA |
| BU-BX | TAIWAN |
| BY | CHINA |
| BZ | CHINA |
| C3 | ANDORRA |
| C8-C9 | MOZAMBIQUE |
| CA-CE | CHILE |
| CF-CK | CF-CK, |
| CM | CUBA |
| CO | CUBA |
| CP | BOLIVIA |
| CQ-CU | PORTUGAL |
| CV-CX | URUGUAY |
| CY-CZ | CY-CZ, |
| DA-DR | GERMANY |
| DS-DT | REPUBLIC OF KOREA (South Korea) |
| DU-DZ | PHILIPPINES |
| E2 | THAILAND |
| E7 | BOSNIA & HERZEGOVINA |
| EA-EH | SPAIN |
| EI-EJ | IRELAND |
| EK | Armenia |
| EL | LIBERIA |
| EP-EQ | IRAN |
| ER | MOLDOVA |
| ES | ESTONIA |
| EU-EW | BELARUS |
| EY | TAJIKISTAN |
| EZ | TURKMENISTAN |
| F | FRANCE |
| FK | NEW CALEDONIA |
| FO | FRENCH POLYNESIA |
| G | UNITED KINGDOM |
| H3 | PANAMA |
| HA | HUNGARY |
| HB | SWITZERLAND |
| HB0 | LIECHTENSTEIN |
| HC-HD | ECUADOR |
| HG | HUNGARY |
| HI | DOMINICANA |
| HJ-HK | COLOMBIA |
| HL | REPUBLIC OF KOREA (South Korea) |
| HN | IRAQ |
| HO-HP | PANAMA |
| HQ-HR | HONDURAS |
| HS | THAILAND |
| HT | NICARAGUA |
| HW-HY | FRANCE |
| I | ITALY |
| J2 | DJIBOUTI |
| J3 | GRENADA |
| J7 | DOMINICA |
| JA-JS | JAPAN |
| JT-JV | MONGOLIA |
| JW-JX | NORWAY |
| JY | JORDAN |
| K4 | USA |
| KA-KZ4 | USA |
| KG4X2 | Guantanamo |
| KH2 | Guam |
| KH6-KH7 | Hawaii |
| KL | USA |
| KP2 | KP2: V.I. QSL Bureau, Virgin Islands QSL Bureau, P.O. Box 25782 |
| KP3-KP4 | Puerto Rico |
| L2-L9 | ARGENTINA |
| LA-LN | NORWAY |
| LO-LW | ARGENTINA |
| LX | LUXEMBOURG |
| LY | LITHUANIA |
| LZ | BULGARIA |
| M | UNITED KINGDOM |
| N4 | USA |
| NA-NZ-4 | USA |
| OA-OC | PERU |
| OD | LEBANON |
| OE | AUSTRIA |
| OF-OJ | FINLAND |
| OK-OL | CZECH REPUBLIC |
| OM | SLOVAKIA |
| ON-OT | BELGIUM |
| OU-OZ | DENMARK |
| OY | FAROE ISLANDS |
| P4 | ARUBA |
| PA-PI | NETHERLANDS |
| PJ | CURACAO, DUTCH CARIBBEAN |
| PP-PY | BRAZIL |
| R | RUSSIA |
| S2=S3 | BANGLADESH |
| S5 | SLOVENIA |
| SA-SM | SWEDEN |
| SN-SR | POLAND |
| SV-SZ | GREECE |
| T4 | CUBA |
| T7 | SAN MARINO |
| TA-TC | TURKEY |
| TD | GUATEMALA |
| TE | COSTA RICA |
| TF | ICELAND |
| TG | GUATEMALA |
| TI | COSTA RICA |
| TK | FRANCE |
| TM | FRANCE |
| TO-TQ | FRANCE |
| TR | GABON |
| TS | Tunisia |
| TU | CÔTE D’IVOIRE |
| TZ | MALI |
| UJ-UM | Uzbekistan |
| UN-UQ | KAZAKHSTAN |
| UR-UZ | UKRAINE |
| V2 | ANTIGUA & BARBUDA |
| V5 | NAMIBIA |
| V8 | BRUNEI |
| VA-VG | CANADA: |
| VH-VN | AUSTRALIA |
| VK0-VK9 | AUSTRALIA |
| VO | CANADA: |
| VP2V | BRITISH VIRGIN ISLANDS |
| VP5 | TURKS & CAICOS ISLANDS |
| VP8 | FALKLAND ISLANDS |
| VP9 | BERMUDA |
| VR2 | HONG KONG |
| VT-VW | INDIA |
| W0-W9 | USA |
| WA-WZ4 | USA |
| XA-XI | Mexico |
| XJ-XO | XJ-XO: |
| XQ-XR | CHILE |
| XT | BURKINA FASO |
| XX9 | MACAU |
| YB-YE | INDONESIA |
| YI | IRAQ |
| YJ | VANUATU |
| YK | SYRIA |
| YL | LATVIA |
| YN | NICARAGUA |
| YO-YR | ROMANIA |
| YS | EL SALVADOR |
| YT-YU | SERBIA |
| YV-YY | VENEZUELA |
| Z3 | NORTH MACEDONIA |
| ZB | GILBRALTAR |
| ZC4 | British Forces Cyprus |
| ZF | CAYMAN ISLANDS |
| ZL-ZM | NEW ZEALAND |
| ZP | PARAGUAY |
| ZR-ZU | SOUTH AFRICA |
| ZV-ZZ | BRAZIL |