| Englisch | Spanisch | |
|---|---|---|
| Engineering | ||
| Engineering | interrogator/responder (ir) | interrogador/respondedor [m] |
| Engineering | interrogator/responder/transponder (irt) | interrogador/respondedor/transpondedor [m] |
| Aeronautics | ||
| Aeronautics | interrogator/responder (ir) | emisor/receptor combinados |
| Aeronautics | interrogator/responder system | sistema de interrogador y respondedor |
| Military | ||
| Military | interrogator responder | sistema interrogador |