 |
| |||
| r.f. pentode (radio-frequency pentode) | |||
| high-frequency pentode | |||
| RF pentode; radio-frequency pentode | |||
| высокочастотный пентод: 2 phrases in 2 subjects |
| Antennas and waveguides | 1 |
| Technology | 1 |
|
| |||
| r.f. pentode (radio-frequency pentode) | |||
| high-frequency pentode | |||
| RF pentode; radio-frequency pentode | |||
| высокочастотный пентод: 2 phrases in 2 subjects |
| Antennas and waveguides | 1 |
| Technology | 1 |