| |||
| in een enkele richting; unidirectioneel | |||
| simplex | |||
| eenzijdig gericht | |||
|
unidirectionnel : 63 phrases in 12 subjects |
| Antennas and waveguides | 1 |
| Chemistry | 3 |
| Communications | 12 |
| Electronics | 22 |
| Environment | 1 |
| General | 2 |
| Industry | 2 |
| Information technology | 11 |
| Measuring instruments | 1 |
| Mechanic engineering | 2 |
| Medical | 2 |
| Transport | 4 |