The VO2 is a battery octode mixer. In 1938, three years after the VO2 was issued the, same valve was mounted onto the CT8 base and then offered as the VO2S.
The B7 base pins - pierced and expanded to grip the holder sockets.Thanks to Mark Mallison for sending the images.The classic envelope is 45 mm in diameter, and excluding the B7 base pins is 117 mm tall.References: Data & 1043. Type VO2 was first introduced in 1935. See also 1935 adverts. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | tc |  g2 | g1 | g3,g5 | f | f | m | a | g4 |
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Absolute Maximum Operating Conditions¶
| Vh | Ah | Va | Vs | Vg | mAa | mAs | ra | gm |
| 2.0 | 0.13 | 135 | 45 | -1.0 | 0.7 | 0.6 | 2.5M | 0.27 |
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Updated October 29, 2022.
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