805 / VT143 power triode
 |
This valve measures 200x55mm
overall and has a 4 pin base. |
This valve has a thoriated
tungsten filament
| Filament voltage |
10V |
| Filament current |
3.25A |
| AF amplifier
& modulator, Class B |
| Max anode voltage |
1500V |
| Max anode signal current |
210mA |
| Max anode dissipation |
125W |
| Max signal anode input |
315W |
| RF amplifier,
Class B |
| Max anode voltage |
1500V |
| Max anode current |
150mA |
| Max anode input |
185W |
| Max anode dissipation |
125W |
| Anode modulated
RF amplifier, Class C |
| Max anode voltage |
1250V |
| Max grid voltage |
-500V |
| Max anode current |
175mA |
| Max grid current |
70mA |
| Max anode input |
220W |
| Max anode dissipation |
85W |
| RF amplifier
& oscillator, Class C |
| Max anode voltage |
1500V |
| Max grid voltage |
-500V |
| Max anode current |
210mA |
| Max grid current |
70mA |
| Max anode input |
315W |
| Max anode dissipation |
125W |
|
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