| |||
| radiogoniometria por anulação de sinal | |||
|
direction- finding : 30 phrases, 9 sujets |
| Commerce | 1 |
| Communications | 13 |
| Électronique | 1 |
| Général | 1 |
| Informatique | 3 |
| Radio | 1 |
| Sciences de la vie | 1 |
| Sciences naturelles | 1 |
| Transport | 8 |
| |||
| radiogoniometria por anulação de sinal | |||
|
direction- finding : 30 phrases, 9 sujets |
| Commerce | 1 |
| Communications | 13 |
| Électronique | 1 |
| Général | 1 |
| Informatique | 3 |
| Radio | 1 |
| Sciences de la vie | 1 |
| Sciences naturelles | 1 |
| Transport | 8 |