| 日本語 | jpn-000 |
| 国際アマチュア無線連合 | |
| Deutsch | deu-000 | International Amateur Radio Union |
| English | eng-000 | International Amateur Radio Union |
| Esperanto | epo-000 | IARU |
| magyar | hun-000 | IARU |
| Nederlands | nld-000 | International Amateur Radio Union |
| polski | pol-000 | International Amateur Radio Union |
| español | spa-000 | IARU |