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RS289ii pentode

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This valve measures 162x50mm overall and has a 5 pin base |
| Heater voltage | 4V |
| Heater current | 2A |
| Max anode voltage | 450V |
| Max screen voltage | 200V |
| Max anode dissipation | 12W |
| Max operating frequency | 30MHz |
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This file was last modified15:52:49, Saturday November 12, 2011