 |
| |||
| de banda lateral única | |||
|
a banda laterale unica : 15 phrases in 4 subjects |
| Communications | 4 |
| Electronics | 8 |
| Information technology | 2 |
| Radio | 1 |
|
| |||
| de banda lateral única | |||
|
a banda laterale unica : 15 phrases in 4 subjects |
| Communications | 4 |
| Electronics | 8 |
| Information technology | 2 |
| Radio | 1 |