Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1 | GP Triode | | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| | | | ![](../static/pdflogo.gif)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1A4E | VM RF Pentode | | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Output Pentode | | | ![](../static/pdflogo.gif)
| CV755 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| | | | ![](../static/pdflogo.gif)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1A6 | | | | ![](../static/pdflogo.gif)
| 1A6S CV757 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| | | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1A7 | | | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1A7G | | | | ![](../static/pdflogo.gif)
| CV1800 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| | | | ![](../static/pdflogo.gif)
| CV1802 DK32 VT-147 X14 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| | | | ![](../static/pdflogo.gif)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| | | | ![](../static/pdflogo.gif)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| | | | ![](../static/pdflogo.gif)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1AD4 | | | | ![](../static/pdflogo.gif)
| CV2237 DF62 XFR1 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1AH5 | Diode Pentode | | | ![](../static/pdflogo.gif)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| | | | ![](../static/pdflogo.gif)
| |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1B24 | TR Cell | 1945 | | ![](../static/pdflogo.gif)
| CV725 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1B24A | TR Cell | | | ![](../static/pdflogo.gif)
| CV3548 |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1B29 | TR Cell | 1946 | | ![](../static/pdflogo.gif)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1B32 | Spark Gap | 1944 | | ![](../static/pdflogo.gif)
| CV2648 WL-532 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1B35A | TB Cell (X-Band) | 1945 | | ![](../static/pdflogo.gif)
| BS412 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1B37 | TB Cell (X-Band) | 1945 | | ![](../static/pdflogo.gif)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1B3GT | Rectifier EHT | 1946 | IO | ![](../static/pdflogo.gif)
| 1G3GTA 1Z7S CV1830 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1B40 | TR Cell | 1945 | | ![](../static/pdflogo.gif)
| CV2914 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1B46 | TR Cell | 1945 | | ![](../static/pdflogo.gif)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1B49 | TR Cell | 1945 | | ![](../static/pdflogo.gif)
| |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1B59 | Glow Modulator | 1946 | IO | ![](../static/pdflogo.gif)
| 22M1 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1B7GT | Heptode | 1940 | | ![](../static/nopdf.jpg)
| |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1B86 | Thyrode | 1950 | | ![](../static/pdflogo.gif)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1B8GT | Diode Triode Pentode | 1939 | IO | ![](../static/pdflogo.gif)
| |
|
|
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1C5G | Output Pentode | 1940 | | ![](../static/nopdf.jpg)
| CV1803 DL35 N14 |
|
|
|
|
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1C6F | Heptode | | | ![](../static/nopdf.jpg)
| |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1D13 | Diode | | | ![](../static/pdflogo.gif)
| 1A3 CV753 DA90 |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1D5GP | Pentode | 1937 | | ![](../static/pdflogo.gif)
| CV705 |
|
|
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1D8GT | Diode Triode Pentode | 1941 | IO | ![](../static/pdflogo.gif)
| CV1811 VT-148 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1E7G | Double Pentode | 1936 | IO | ![](../static/pdflogo.gif)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1E7GT | Double Pentode | | IO | ![](../static/pdflogo.gif)
| CV1812 |
|
|
|
|
|
|
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1F6 | Double Diode Tetrode | 1936 | UX6 | ![](../static/pdflogo.gif)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1F7G | Double Diode Tetrode | 1937 | | ![](../static/pdflogo.gif)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1FD1 | Diode Pentode | 1953 | | ![](../static/nopdf.jpg)
| 1AH5 DAF96 ZD25 |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1G35P | Thyratron (Hydrogen) | | | ![](../static/nopdf.jpg)
| FX2505 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1G45P | Thyratron (Hydrogen) | | | ![](../static/nopdf.jpg)
| FX227 |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1G6G | Double Triode | 1939 | IO | ![](../static/pdflogo.gif)
| 1G6 1G6GT CV772 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1G6GT | Double Triode | 1939 | IO | ![](../static/pdflogo.gif)
| 1G6 1G6G CV772 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1H33 | Heptode | | | ![](../static/pdflogo.gif)
| DK91 |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1H5 | Diode Triode | 1939 | | ![](../static/nopdf.jpg)
| CV1818 VT-223 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1H5G | Diode Triode | 1940 | | ![](../static/nopdf.jpg)
| CV1818 VT-223 |
|
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1J5G | Power Pentode | 1938 | | ![](../static/pdflogo.gif)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1J6G | Double Triode (Class B) | 1936 | IO | ![](../static/pdflogo.gif)
| |
|
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1L6 | Heptode | 1953 | | ![](../static/pdflogo.gif)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1LA4 | Output Pentode | 1940 | B8B | ![](../static/pdflogo.gif)
| |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1LA6E | Heptode | 1940 | | ![](../static/nopdf.jpg)
| |
|
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1LD5 | Diode Pentode | 1939 | B8B | ![](../static/pdflogo.gif)
| CV779 |
|
|
|
|
|
|
|
|
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1N6G | Diode Power Pentode | 1940 | | ![](../static/pdflogo.gif)
| |
|
|
|
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1P39 | Photocell | 1946 | | ![](../static/pdflogo.gif)
| CE29 IP39 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1P40 | Photocell | 1946 | | ![](../static/pdflogo.gif)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1P5GT | RF Pentode | 1940 | | ![](../static/pdflogo.gif)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1Q5 | Pentode | | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1Q5G | Pentode | 1940 | | ![](../static/nopdf.jpg)
| CV1824 |
|
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1R5/DK91 | Heptode | 1949 | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1S2 | Rectifier EHT | 1955 | B9A | ![](../static/pdflogo.gif)
| DY86 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1S2A | Rectifier EHT | 1955 | | ![](../static/pdflogo.gif)
| CV10761 DY87 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1S4 | Output Beam Tetrode | 1940 | B7G | ![](../static/pdflogo.gif)
| CV783 DL91 |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1S5/DAF91 | Diode Pentode | | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1T2 | Rectifier EHT | | | ![](../static/pdflogo.gif)
| R16 U37 |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1T4/DF91 | Pentode | 1947 | | ![](../static/nopdf.jpg)
| |
|
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1U5 | Diode Pentode | 1945 | B7G | ![](../static/pdflogo.gif)
| CV3912 |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1V2 | Rectifier EHT | 1950 | B9A | ![](../static/pdflogo.gif)
| CV3994 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
1X2B | Rectifier EHT | 1955 | B9A | ![](../static/pdflogo.gif)
| CV5427 R19+C358 |
|