 |
| |||
| forward transfer signal | |||
| señal de transferencia: 15 phrases in 6 subjects |
| Antennas and waveguides | 1 |
| Communications | 4 |
| Electronics | 7 |
| Information technology | 1 |
| Telecommunications | 1 |
| Vacuum tubes | 1 |
|
| |||
| forward transfer signal | |||
| señal de transferencia: 15 phrases in 6 subjects |
| Antennas and waveguides | 1 |
| Communications | 4 |
| Electronics | 7 |
| Information technology | 1 |
| Telecommunications | 1 |
| Vacuum tubes | 1 |