CV299 Heil tube
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This valve measures 77x40mm overall (17mm across the glass) and has a B7G base. |
Heater voltage | 6.3V |
Heater current | 300mA |
Max DC cathode current | 65mA |
Max DC screen voltage | 200V |
Min output power | 300mW |
Frequency range | 1700 to 3700MHz |
Resonator voltage range | 100 to 300V |
Typical electronic tuning range | ±1MHz |
Pin | Function |
1 | Control grid |
2 | Cathode |
3 | Heater |
4 | Heater |
5 | Anode |
6 | Resonator |
7 | Screen grid |
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