This type of tube was produced in two versions: a fine grid model (the model of this page) and a big grid model by “Anode” in the city of Dyatkovo, Russia. Is a quite common model but is a bit rarer than the model with a big grid. The base of this tube is reinforced with Bakelite. This model uses the U11 socket.
IMAGES
DATA
| description | unit | value |
|---|---|---|
| type | - | IN-1 fine grid |
| brand | - | Anode, Dyatkovo |
| view | - | top view |
| symbols | - | 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 |
| symbol height | mm | 18 |
| dimensions | mm | ⌀ 35 x 65 |
| pin diameter | mm | 2.36 |
| startup voltage | V | 170 |
| maintaining voltage | V | 133 |
| cathode current | mA | 2.5 |
| base | - | U11 |
| socket or alternative | - | U11, 2.36 mm pins |
