CV808 dual HF triode
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This valve measures 54x17mm overall and has a B7G base |
The prototype of this valve is 3A5.
Filament voltage |
1.4 or 2.0V |
Max anode voltage |
150V |
Max anode dissipation |
1W |
Mutual conductance * |
2.60mA/V |
Amplification factor * |
15 |
Max frequency |
50MHz |
Capacitances (measured without screening can) |
Cge |
0.9pF |
Cga |
3.2pF |
Cae |
1.0pF |
Pin |
Function |
1 |
Filament -ve |
2 |
Anode " |
3 |
Grid " |
4 |
Filament centre tap |
5 |
Grid ' |
6 |
Anode ' |
7 |
Filament +ve |
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