| |||
| onda corta; vaguada de onda corta | |||
|
shortwave : 10 phrases in 4 subjects |
| Communications | 1 |
| Medical | 3 |
| Meteorology | 5 |
| Thermal Energy | 1 |
| |||
| onda corta; vaguada de onda corta | |||
|
shortwave : 10 phrases in 4 subjects |
| Communications | 1 |
| Medical | 3 |
| Meteorology | 5 |
| Thermal Energy | 1 |