CV1698 / POVT148 tetrode
 |
This valve measures 116x40mm overall and has a B7 base. |
| Heater voltage |
3.33V |
| Heater current |
1.4A |
| Max anode voltage |
250V |
| Max screen voltage |
250V |
| Mutual conductance (Va=Vg2=120V, Ia=2.5mA) |
4.6mA/V |
| Pin |
Function |
| 1 |
n/c |
| 2 |
Anode |
| 3 |
n/c |
| 4 |
Heater |
| 5 |
Heater |
| 6 |
Cathode |
| 7 |
Screen grid |
| TC |
Control grid |
|
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|
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LHS CV1698 valve donated by Bryan Lonsdale, POVT148 donated by Mike Hiscocks
This file was last modified
15:41:25, Saturday November 12, 2011
