This is a very rare tube, is an 11 segment display with 2 decimal commas, one on left and one on right. It was very hard to find one of them, but long last I had found one. It is similar to the IN-30 but is smaller and it has not a socket. With those, you can display numbers but also letters.
PHOTOS
DATA
| description | unit | value |
|---|---|---|
| type | - | IN-23 |
| brand | - | Gazotron, Rovno |
| view | - | side view |
| symbols | - | 11 segment, CL, CR |
| symbol height | mm | 18 |
| dimensions | mm | ⌀ 19 x 54.5 |
| pin diameter | mm | 0.5 |
| startup voltage | V | 170 |
| maintaining voltage | V | 150 |
| K2, K4, K10 current | mA | ≤1.3 |
| K3, K6, K7, K9, K11, K13 current | mA | ≤0.7 |
| K1, K5, K8, K12 current | mA | ≤0.3 |
| base | - | soldered leads |
