 |
| Identical to |
MF2
|
|
| Base |
OTHER TUBEBASE in general (Codex=sp)
Top contact with a cap
|
| Filament |
-: Direct /
If: 0.18 Ampere /
Vf 1.9 Volts /
|
| Literature |
Taschenbuch zum Röhren-Codex 1948/49
|
|
|
|
 |
|
B.N.
Bernhard Nagel
|
|
W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe
|
|
Telefunken
Robert Schmalstieg
|
|
 |