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CV394Sensibly equivalent¶ to:See also:
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The CV394 (EM34) is a dual shadow magic eye tuning indicator. Mullard describe this device as suited to both receiver tuning indication and test equipment null indications. The grid voltage change is 0 - 5 volts and 0 - 16 volts. The display is viewed end on.
The wide glass envelope is 25 mm in diameter and, excluding the IO base pins, is 74 mm tall.References: Data-sheet, 1040 & 3002. Type CV394 was first introduced in 1946. See also 1946 adverts. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |  nc | h | a(1) | g1 | t | a(2) | h | k |
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Absolute Maximum Operating Conditions¶
CRT | Vh | Ah | Va | Vg | mAa | 
| 6.3 | 0.2 | 250 | -1 | 0.75 |
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Updated January 04, 2022.
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