Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| | | | ![](../static/nopdf.jpg)
| |
|
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4-125 | Beam Tetrode (Power) | | | ![](../static/nopdf.jpg)
| C1108 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4-125A | Beam Tetrode (Power) | 1946 | | ![](../static/pdflogo.gif)
| 4D21 C1108 CV2963 QY3-125 TT16 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4-250 | Beam Tetrode (Power) | | | ![](../static/nopdf.jpg)
| C1112 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4-250A | Beam Tetrode (Power) | 1946 | | ![](../static/nopdf.jpg)
| C1112 QY4-250 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4-250A/5D22 | Beam Tetrode (Power) | | | ![](../static/nopdf.jpg)
| C1112 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4-400A | Beam Tetrode (Power) | | | ![](../static/nopdf.jpg)
| C1136 |
|
|
|
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4B/550E | Tetrode (Pulse Amplifier) | | | ![](../static/nopdf.jpg)
| C1148 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4B/551E | Tetrode (Pulse Amplifier) | | | ![](../static/nopdf.jpg)
| C1166 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4B/602E | Tetrode (Pulse Amplifier) | | | ![](../static/nopdf.jpg)
| C1149/1 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4B/603E | Tetrode (Pulse Amplifier) | 1962 | | ![](../static/nopdf.jpg)
| C1150/1 |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4B33 | Rectifier HW | | | ![](../static/nopdf.jpg)
| CV2518 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4B3L | Rectifier HW | | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4BZ7 | Double Triode | 1956 | | ![](../static/nopdf.jpg)
| 4BQ7A |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4C/603E | Tetrode (Pulse Amplifier) | 1962 | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4C21 | Triode | 1943 | | ![](../static/nopdf.jpg)
| 211 CV2576 VT-4C |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4C27 | Micropup Triode | | | ![](../static/nopdf.jpg)
| CV92 REL7 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4C28 | Micropup Triode | 1943 | | ![](../static/pdflogo.gif)
| |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4C35A | Thyratron | | | ![](../static/pdflogo.gif)
| CV5247 FX2505 XH8-100 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4C35/PL435 | Thyratron | | | ![](../static/nopdf.jpg)
| FX2505 |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4CPX250K | Tetrode (Power) | 1970 | | ![](../static/pdflogo.gif)
| 8590 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4CV75000A | Tetrode (Power) | | | ![](../static/nopdf.jpg)
| CY1170J |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4CW1000A | Tetrode (Power) | | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4CW25000a | Tetrode (Power) | | | ![](../static/pdflogo.gif)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4CX1000A | Tetrode (Power) | | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4CX1000K | Tetrode (Power) | | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4CX10000D | Tetrode (Power) | | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4CX1500B | Tetrode (Power) | | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4CX15000A | Tetrode (Power) | | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4CX250B | Tetrode (Power) | 1960 | B8F | ![](../static/pdflogo.gif)
| 7203 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4CX250FG | Tetrode (Power) | 1960 | B8F | ![](../static/pdflogo.gif)
| E3280 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4CX300A | Tetrode (Power) | 1956 | | ![](../static/pdflogo.gif)
| 8167 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4CX35000A | Tetrode (Power) | 1962 | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4CX35000C | Tetrode (Power) | 1962 | | ![](../static/pdflogo.gif)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4CX5000A | Tetrode (Power) | | | ![](../static/nopdf.jpg)
| |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4D21 | Beam Tetrode | | | ![](../static/nopdf.jpg)
| 4-125A C1108 CV2963 TT16 |
|
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4DL4 | Triode | | | ![](../static/nopdf.jpg)
| PC88 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4E27 | Pentode | | | ![](../static/nopdf.jpg)
| CV824 HK257B |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4EW6 | Pentode | 1959 | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4F21 | Tetrode (Power) | | | ![](../static/nopdf.jpg)
| C1108 |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4FY5 | UHF Triode | 1961 | | ![](../static/nopdf.jpg)
| PC97 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4GC | Photocell | | | ![](../static/nopdf.jpg)
| 814A CE2 GS117A NU2 R71A WL737 |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4GSM | Photocell | | | ![](../static/nopdf.jpg)
| 3554 4GSM 50CG 868 CE1 CMG32 G8 GS146 NU.1 PJ23 R59A WL735 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4HG8 | Triode Pentode | | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4J31 | Magnetron (S-Band Pulse) | | | ![](../static/pdflogo.gif)
| CV1914 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4J32 | Magnetron (S-Band Pulse) | | | ![](../static/pdflogo.gif)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4J33 | Magnetron (S-Band Pulse) | 1945 | | ![](../static/pdflogo.gif)
| CV1916 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4J34 | Magnetron (S-Band Pulse) | | | ![](../static/pdflogo.gif)
| CV1897 CV2744 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4J35 | Magnetron (S-Band Pulse) | | | ![](../static/pdflogo.gif)
| CV1898 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4J43 | Magnetron (S-Band Pulse) | | | ![](../static/pdflogo.gif)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4J44 | Magnetron (S-Band Pulse) | | | ![](../static/pdflogo.gif)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4J50 | Magnetron (S-Band Pulse) | | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4J50A | Magnetron (X-Band Pulse) | | | ![](../static/pdflogo.gif)
| CV2284 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4J52A | Magnetron (X-Band Pulse) | | | ![](../static/pdflogo.gif)
| CV5018 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4J53 | Magnetron (S-Band Pulse) | | | ![](../static/pdflogo.gif)
| CV513 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4J78 | Magnetron (X-Band Pulse) | | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4JC/201E | Tetrode (Power) | | | ![](../static/nopdf.jpg)
| 6166A |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4JC/201S | Tetrode (Power) | | | ![](../static/nopdf.jpg)
| CR192A |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4KM100LA | Klystron (TV Amplifier) | | | ![](../static/nopdf.jpg)
| K376 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4KM100LF | Klystron (TV Amplifier) | | | ![](../static/nopdf.jpg)
| K377 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4KM50000LA3 | Klystron (TV Amplifier) | | | ![](../static/nopdf.jpg)
| K365 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4KM50000LQ | Klystron (TV Amplifier) | | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4KM50000LR | Klystron (TV Amplifier) | | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4MA7 | Magnetron (Q-Band Pulse) | | | ![](../static/nopdf.jpg)
| M5057 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4P(Gold Line) | Output Triode | 1926 | | ![](../static/nopdf.jpg)
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4PR60A | Tetrode (Pulse Amplifier) | | | ![](../static/pdflogo.gif)
| C1133 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4PR60B | Tetrode (Pulse Amplifier) | | | ![](../static/nopdf.jpg)
| C1149/1 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4SH | Hexode | | | ![](../static/nopdf.jpg)
| CV1126 VR126 |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4TP | Triode Pentode | 1939 | B7 | ![](../static/nopdf.jpg)
| CV827 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4TPB | RF Pentode | 1939 | B7 | ![](../static/nopdf.jpg)
| CV828 CV829 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4TSA | Pentode | 1938 | | ![](../static/nopdf.jpg)
| |
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4VDE | Triode | 1925 | | ![](../static/nopdf.jpg)
| |
|
|
|
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
4X150G | Beam Tetrode | | | ![](../static/nopdf.jpg)
| CV3893 QV1-150 |
|
|
|
|
|
|