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| wystawca | |||
| emitent | |||
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| nadajnik radiowy; nadajnik m | |||
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| emiter α, β, γ itd. | |||
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| źródło zaburzeń elektromagnetycznych | |||
| emissor: 54 phrases in 12 subjects |
| Antennas and waveguides | 10 |
| Economy | 1 |
| Electronics | 2 |
| Finances | 4 |
| Isolation | 1 |
| Lighting other than cinema | 1 |
| Nuclear physics | 1 |
| Physical sciences | 4 |
| Radio | 11 |
| Semiconductors | 5 |
| Telephony | 1 |
| Thermal Energy | 13 |