Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Planar Triode | | | 
| 8965 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Tetrode (Power) | | | 
| 4CX250BC |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
Y119 | | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Critical Distance Tetrode | | | 
| |
|
|
|
|
|
|
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
YD4 | Triode | 1931 | | 
| E422 |
|
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
YL1030 | Double Beam Tetrode | 1964 | | 
| QQZ06-40 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
YL1080 | Double Beam Tetrode | 1960 | B9A | 
| 8348 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
YL1130 | Double Beam Tetrode | 1966 | B9A | 
| 8408 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
YL1190 | Double Beam Tetrode | | B9D | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
YL240 | Double Beam Tetrode | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
YL1420 | Power Tetrode | 1974 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
YL1430 | Power Tetrode | 1974 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
YL1440 | Power Tetrode | 1974 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
YL1470 | Power Tetrode | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
YL1520 | Power Tetrode | 1973 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
YL1540 | Power Tetrode | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
YL1550 | Power Tetrode | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
YL1560 | Power Tetrode | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
YL1580 | Power Tetrode | | | 
| |
|