CV2017 HF pentode
 |
This valve measures 54x22mm
overall and has 8 connections including one to the central spigot. |
This valve is a CV2209 with
tags welded to the pins and fitted with a disc. See also CVX2209.
| Heater voltage |
6.3V |
| Heater current |
0.35A |
| Max anode voltage |
300V |
| Max anode voltage (Ic=0) |
550V |
| Max screen voltage |
300V |
| Max screen voltage (Ic=0) |
400V |
| Max anode dissipation |
3W |
| Max screen dissipation |
1.5W |
| Mutual coductance (Va=Vg2=200V;
Vg3=0V; Ic=12mA) |
4mA/V |
| Pin |
Function |
| 1 |
G1 |
| 2 |
Cathode |
| 3 |
Heater |
| 4 |
Heater |
| 5 |
Anode |
| 6 |
G3 + diode |
| 7 |
G2 |
|


Markings on the valve indicate
it to be CV2209 - usually this is crossed out on these modified valves.
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