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| Heater | 6.3 V / 200 mA |
|---|---|
| Plate | S1: 300 V |
IO - International Octal
Electron-ray visual indicator for receiver tuning or electrical level indication, using a fluorescent display whose pattern changes with control voltage.
| Heater | 6.3 V / 200 mA |
|---|---|
| Plate | S1: 275 VS2: 300 V |
8 pins - IO - International Octal
Dual-sensitivity electron-ray tuning indicator with two display systems of different sensitivity for visual tuning across a broad signal range.
| Expand sections | More | Electrical Summary | General Summary | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Tuning IndicatorTriode-TuningIndicatorDissimilar |
| IO - International Octal Electron-ray visual indicator for receiver tuning or electrical level indication, using a fluorescent display whose pattern changes with control voltage. | |||||||
| Tuning IndicatorTriode-TuningIndicatorDissimilar |
| 8 pins - IO - International Octal Dual-sensitivity electron-ray tuning indicator with two display systems of different sensitivity for visual tuning across a broad signal range. |