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doświadczalne | stacje radiowe
| stacja radiowa | |
| radio | radioasema; radiomajakka |
| doświadczalne: 20 phrases in 12 subjects |
| Communications | 1 |
| Economy | 1 |
| Environment | 2 |
| General | 1 |
| Law | 1 |
| Life sciences | 1 |
| Mathematics | 4 |
| Natural sciences | 2 |
| Radio | 1 |
| Research and development | 3 |
| Statistics | 2 |
| Transport | 1 |