| |
|
|
|
|
| |
Tube type: |
Screen-grid Tetrode |
|
Tube ID = 19767
|
 |
| Identical to |
A242
|
| Similar
Tubes |
32 (can normally be replaced - small diff'ce)
232 (can normally be replaced - small diff'ce)
432 (can normally be replaced - small diff'ce)
|
|
| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
Top contact with a cap
|
| Filament |
-: Direct /
-: Battery = /
Vf 2 Volts /
|
| Literature |
- - - Röhren-Austausch-Lexikon 1947 W.Sprick
- - -
- - -
- - -
|
|
|
|
 |
|
W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe
|
|
 |