Filtrovať podľa predmetu
Zobrazujú sa záznamy 1-10 z 1
| aeronautical telecommunication network (1) |
| annex (1) |
| ATN (1) |
| communication systems (1) |
| connection (1) |
| frequencies (1) |
| HF (1) |
| ommunication (1) |
| radio communication (1) |
| satellite (1) |
| aeronautical telecommunication network (1) |
| annex (1) |
| ATN (1) |
| communication systems (1) |
| connection (1) |
| frequencies (1) |
| HF (1) |
| ommunication (1) |
| radio communication (1) |
| satellite (1) |