| AAA-ALZ | United States of America | TZA-TZZ | Mali |
| AMA-AOZ | Spain | T2A-T2Z | Tuvalu |
| APA-ASZ | Pakistan | T3A-T3Z | Kiribati |
| ATA-AWZ | India | T4A-T4Z | Cuba |
| AXA-AXZ | Australia | T5A-T5Z | Somalia |
| AYA-AZZ | Argentina | T6A-T6Z | Afghanistan |
| A2A-A2Z | Botswana | T7A-T7Z | San Marino |
| A3A-A3Z | Tonga | T9A-T9Z | Bosnia and Herzegovina |
| A4A-A4Z | Oman | UAA-UIZ | Russian Federation |
| A5A-A5Z | Bhutan | UJA-UMZ | Uzbekistan |
| A6A-A6Z | United Arab Emirates | UNA-UQZ | Kazakhstan |
| A7A-A7Z | Qatar | URA-UTZ | Ukraine |
| A8A-A8Z | Liberia | UUA-UZZ | Ukraine |
| A9A-A9Z | Bahrain | VAA-VGZ | Canada |
| BAA-BZZ | China | VHA-VNZ | Australia |
| CAA-CEZ | Chile | VOA-VOZ | Canada |
| CFA-CKZ | Canada | VPA-VSZ | United Kingdom of Great Britain and Northern Ireland |
| CLA-CMZ | Cuba | VTA-VWZ | India |
| CNA-CNZ | Morocco | VXA-VYZ | Canada |
| COA-COZ | Cuba | VZA-VZZ | Australia |
| CPA-CPZ | Bolivia | V2A-V2Z | Antigua and Barbuda |
| CQA-CUZ | Portugal | V3A-V3Z | Belize |
| CVA-CXZ | Uruguay | V4A-V4Z | Saint Kitts and Nevis |
| CYA-CZZ | Canada | V5A-V5Z | Namibia |
| C2A-C2Z | Nauru | V6A-V6Z | Micronesia |
| C3A-C3Z | Andorra | V7A-V7Z | Marshall Islands |
| C4A-C4Z | Cyprus | V8A-V8Z | Brunei |
| C5A-C5Z | Gambia | WAA-WZZ | United States of America |
| C6A-C6Z | Bahamas | XAA-XIZ | Mexico |
| C7A-C7Z | World Meteorological Organization | XJA-XOZ | Canada |
| C8A-C9Z | Mozambique | XPA-XPZ | Denmark |
| DAA-DRZ | Germany | XQA-XRZ | Chile |
| DSA-DTZ | South Korea | XSA-XSZ | China |
| DUA-DZZ | Philippines | XTA-XTZ | Burkina Faso |
| D2A-D3Z | Angola | XUA-XUZ | Cambodia |
| D4A-D4Z | Cape Verde | XVA-XVZ | VietNam |
| D5A-D5Z | Liberia | XWA-XWZ | Laos |
| D6A-D6Z | Comoros | XXA-XXZ | Portugal |
| D7A-D9Z | South Korea | XYA-XZZ | Myanmar |
| EAA-EHZ | Spain | YAA-YAZ | Afghanistan |
| EIA-EJZ | Ireland | YBA-YHZ | Indonesia |
| EKA-EKZ | Armenia | YIA-YIZ | Iraq |
| ELA-ELZ | Liberia | YJA-YJZ | Vanuatu |
| EMA-EOZ | Ukraine | YKA-YKZ | Syria |
| EPA-EQZ | Iran | YLA-YLZ | Latvia |
| ERA-ERZ | Moldova | YMA-YMZ | Turkey |
| ESA-ESZ | Estonia | YNA-YNZ | Nicaragua |
| ETA-ETZ | Ethiopia | YOA-YRZ | Romania |
| EUA-EWZ | Belarus | YSA-YSZ | El Salvador |
| EXA-EXZ | Kyrgyzstan | YTA-YUZ | Yugoslavia |
| EYA-EYZ | Tajikistan | YVA-YYZ | Venezuela |
| EZA-EZZ | Turkmenistan | YZA-YZZ | Yugoslavia |
| E2A-E2Z | Thailand | Y2A-Y9Z | Germany |
| FAA-FZZ | France | ZAA-ZAZ | Albania |
| GAA-GZZ | United Kingdom of Great Britain and Northern Ireland | ZBA-ZJZ | United kingdom of Great Britain and Northern Ireland |
| HAA-HAZ | Hungary | ZKA-ZMZ | New Zealand |
| HBA-HBZ | Switzerland | ZNA-ZOZ | United kingdom of Great Britain and Northern Ireland |
| HCA-HDZ | Ecuador | ZPA-ZPZ | Paraguay |
| HEA-HEZ | Switzerland | ZQA-ZQZ | United kingdom of Great Britain and Northern Ireland |
| HFA-HFZ | Poland | ZRA-ZUZ | South Africa |
| HGA-HGZ | Hungary | ZVA-ZZZ | Brazil |
| HHA-HHZ | Haiti | Z2A-Z2Z | Zimbabwe |
| HIA-HIZ | Dominican Republic | Z3A-Z3Z | Macedonia |
| HJA-HKZ | Colombia | 2AA-2ZZ | United Kingdom of Great Britain and Northern Ireland |
| HLA-HLZ | South Korea | 3AA-3AZ | Monaco |
| HMA-HMZ | North Korea | 3BA-3BZ | Mauritius |
| HNA-HNZ | Iraq | 3CA-3CZ | Equatorial Guinea |
| HOA-HPZ | Panama | 3DA-3DM | Swaziland |
| HQA-HRZ | Honduras | 3DN-3DZ | Fiji |
| HSA-HSZ | Thailand | 3EA-3FZ | Panama |
| HTA-HTZ | Nicaragua | 3GA-3GZ | Chile |
| HUA-HUZ | El Salvador | 3HA-3UZ | China |
| HVA-HVZ | Vatican City | 3VA-3VZ | Tunesia |
| HWA-HYZ | France | 3WA-3WZ | Viet Nam |
| HZA-HZZ | Saudi Arabia | 3XA-3XZ | Guinea |
| H2A-H2Z | Cyprus | 3YA-3YZ | Norway |
| H3A-H3Z | Panama | 3ZA-3ZZ | Poland |
| H4A-H4Z | Solomon Islands | 4AA-4CZ | Mexico |
| H6A-H7Z | Nicaragua | 4DA-4IZ | Philippines |
| H8A-H9Z | Panama | 4JA-4OZ | Azerbaijan |
| IAA-IZZ | Italy | 4LA-4LZ | Georgia |
| JAA-JSZ | Japan | 4MA-4MZ | Venezuela |
| JTA-JVZ | Mongolia | 4NA-4OZ | Yugoslavia |
| JWA-JXZ | Norway | 4PA-4SZ | Sri Lanka |
| JYA-JYZ | Jordan | 4TA-4TZ | Peru |
| JZA-JZZ | Indonesia | 4UA-4UZ | United Nations |
| J2A-J2Z | Djibouti | 4VA-4VZ | Haiti |
| J3A-J3Z | Grenada | 4XA-4XZ | Israel |
| J4A-J4Z | Greece | 4YA-4YZ | International Civil Aviation Organization |
| J5A-J5Z | Guinea-Bissau | 4ZA-4ZZ | Israel |
| J6A-J6Z | Saint Lucia | 5AA-5AZ | Libya |
| J7A-J7Z | Dominica | 5BA-5BZ | Cyprus |
| J8A-J8Z | St. Vincent and the Grenadines | 5CA-5GZ | Morocco |
| KAA-KZZ | United States of America | 5HA-51Z | Tanzania |
| LAA-LNZ | Norway | 5JA-5KZ | Colombia |
| LOA-LWZ | Argentina | 5LA-5MZ | Liberia |
| LXA-LXZ | Luxembourg | 5NA-5OZ | Nigeria |
| LYA-LYZ | Lithuania | 5PA-5QZ | Denmark |
| LZA-LZZ | Bulgaria | 5RA-5SZ | Madagascar |
| L2A-L9Z | Argentina | 5TA-5TZ | Mauritania |
| MAA-MZZ | United Kingdom of Great Britain and Northern Ireland | 5UA-5UZ | Niger |
| NAA-NZZ | United States of America | 5VA-5VZ | Togo |
| OAA-OCZ | Peru | 5WA-5WZ | Western Samoa |
| ODA-ODZ | Lebanon | 5XA-5XZ | Uganda |
| OEA-OEZ | Austria | 5YA-5ZZ | kenya |
| OFA-OJZ | Finland | 6AA-6BZ | Egypt |
| OKA-OLZ | Czech Republic | 6CA-6CZ | Syria |
| OMA-OMZ | Slovak Republic | 6DA-6JZ | Mexico |
| ONA-OTZ | Belgium | 6KA-6NZ | South Korea |
| OUA-OZZ | Denmark | 6OA-6OZ | Somalia |
| PAA-PIZ | Netherlands | 6PA-6SZ | Pakistan |
| PJA-PJZ | Netherlands Antilles | 6TA-6UZ | Sudan |
| PKA-POZ | Indonesia | 6VA-6WZ | Senegal |
| PPA-PYZ | Brazil | 6XA-6XZ | Madagascar |
| PZA-PZZ | Suriname | 6YA-6YZ | Jamaica |
| P2A-P2Z | Papua New Guinea | 6ZA-6ZZ | Liberia |
| P3A-P3Z | Cyprus | 7AA-71Z | Indonesia |
| P4A-P4Z | Aruba | 7JA-7NZ | Japan |
| P5A-P9Z | North Korea | 7OA-7OZ | Yemen |
| RAA-RZZ | Russian Federation | 7PA-7PZ | Lesotho |
| SAA-SMZ | Sweden | 7QA-7QZ | Malawi |
| SNA-SRZ | Poland | 7RA-7RZ | Algeria |
| SSA-SSM | Egypt | 7SA-7SZ | Sweden |
| SSN-SSZ | Sudan | 7TA-7YZ | Algeria |
| STA-STZ | Sudan | 7ZA-7ZZ | Saudi Arabia |
| SUA-SUZ | Egypt | 8AA-81Z | Indonesia |
| SVA-SZZ | Greece | 8JA-8NZ | Japan |
| S2A-S3Z | Bangladesh | 8OA-8OZ | Botswana |
| S5A-S5Z | Slovenia | 8PA-8PZ | Barbados |
| S6A-S6Z | Singapore | 8QA-8QZ | Maldives |
| S7A-S7Z | Seychelles | 8RA-8RZ | Guyana |
| S9A-S9Z | Sao Tome and Principe | 8SA-8SZ | Sweden |
| TAA-TCZ | Turkey | 8TA-8YZ | India |
| TDA-TDZ | Guatemala | 8ZA-8ZZ | Saudi Arabia |
| TEA-TEZ | Costa Rica | 9AA-9AZ | Croatia |
| TFA-TFZ | Iceland | 9BA-9DZ | Iran |
| TGA-TGZ | Guatemala | 9EA-9FZ | Ethiopia |
| THA-THZ | France | 9GA-9GZ | Ghana |
| TIA-TIZ | Costa Rica | 9HA-9HZ | Malta |
| TJA-TJZ | Cameroon | 9IA-9JZ | Zambia |
| TKA-TKZ | France | 9KA-9KZ | kuwait |
| TLA-TLZ | Central Africa | 9LA-9LZ | Sierra Leone |
| TMA-TMZ | France | 9MA-9MZ | Malaysia |
| TNA-TNZ | Congo | 9NA-9NZ | Nepal |
| TOA-TQZ | France | 9OA-9TZ | Zaire |
| TRA-TRZ | Gabon | 9UA-9UZ | Burundi |
| TSA-TSZ | Tunisia | 9VA-9VZ | Singapore |
| TTA-TTZ | Chad | 9WA-9WZ | Malaysia |
| TUA-TUZ | Ivory Coast | 9XA-9XZ | Rwanda |
| TVA-TXZ | France | 9YZ-9ZZ | Trinidad and Tobago |
| TYA-TYZ | Benin |
Source: ARRL Handbook, 1998