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CV1886 grounded grid triode. This is a triode designed for grounded grid amplifier use up to 500MHz

 

Size This valve measures 52x19mm overall and has a B9A base

 

Heater voltage6.3V
Heater current430mA
Max anode voltage300V
Max anode dissipation4W
Max cathode current15mA
Max heater-cathode voltage100V

 

Pin Function
1Grid
2Grid
3Cathode
4Heater
5Heater
6n/c
7Grid
8Grid
9Anode
 CV1886