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CV1136Sensibly equivalent¶ to:
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The CV1136 is an HF pentode. The prototype was the RL7 and it became the commercial EF54. The RAF called it the VR136 before the CV register was introduced in 1941.The KB/DA identifies this valve as being made to specification K1001 or K1006, the B denotes qualification by a UK authority and the DA identifies the maker as Mullard Radio Valve Co., Blackburn.
The screening can over the all glass envelope is still bright with no sign of corrosion. The locating spigot with key can be seen as can the short pointed pins.Reference: Data-sheet. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |  h | a | g2 | k | k | g1 | k | k | h |
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Absolute Maximum Operating Conditions¶
| Vh | Ah | Va | Vs | Vg | mAa | mAs | ra | gm | 
| 6.3 | 0.3 | 250 | 250 | -1.7 | 10 | 1.45 | 0.5m | 7.7 |
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Updated October 25, 2024.
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