| Espagnol | Anglais | |
|---|---|---|
| General | ||
| General | telegrafía sin hilos [f] | wireless telegraphy |
| Engineering | ||
| Engineering | telegrafía sin hilos | wireless telegraphy |
| Engineering | telegrafía sin hilos | radio |
| Technical | ||
| Technical | telegrafía sin hilos | wireless telegraphy |
| Telecom | ||
| Telecom | telegrafía sin hilos | wireless telegraphy |
| Telecommunication | ||
| Telecommunication | telegrafía sin hilos | wireless telegraphy |
| Aeronautics | ||
| Aeronautics | telegrafía sin hilos | wireless |
| Aeronautics | telegrafía sin hilos | w/t (sigia) wireless telegraphy |
| Aeronautics | telegrafía sin hilos | wireless telegraphy |
| Maritime | ||
| Maritime | telegrafía sin hilos | radiotelegraphy |
| Maritime | telegrafía sin hilos | wireless telegraphy |
| Military | ||
| Military | telegrafía sin hilos | radiotelegraphy |
