ARP26 beam tetrode
 |
This valve measures 150x55mm overall and has a B7 base. |
This is a modified KT44. The EVS data for the equivalent CV1340 indicates
the valve can be in either pentode or beam tetrode form. From examination
this example is a beam tetrode.
| Heater voltage |
4V |
| Heater current |
2A |
| Max anode voltage |
400V |
| Max screen voltage |
300V |
| Mutual conductance (Va=Vg2=250, Ia=85mA) |
6.3mA/V |
| Capacitances |
| Cag max |
1.5pF |
| Cae max |
11.0pF |
| Cge max |
23.0pF |
| Pin |
Function |
| 1 |
n/c |
| 2 |
Control grid |
| 3 |
Beam plates |
| 4 |
Heater |
| 5 |
Heater |
| 6 |
Cathode |
| 7 |
Screen grid |
| TC |
Anode |
|
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