 |
| Identical to |
DCH25
|
| First Series |
1941 -- Collector info (Sammler) |
| Predecessor Tubes |
DCH21
|
|
| Base |
Loctal-8, B8G (Sylvania, 1938) (Codex=Wo)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Direct /
-: Battery = /
If: 0.1 Ampere /
Vf 1.2 Volts /
|
| Literature |
Taschenbuch zum Röhren-Codex 1948/49
|
|
|
| |
|
| |
Internet
Miguel Angel Trujillo-Rodriguez
|
|
|
|
Röhrensammlung
Wolfgang Bauer
|
|
Telefunken Werkstattbuch
Wolfgang Bauer
|
|
Lorenz Empfänger-Röhren , 9. Auflage
Michael Sigmund
|
|
|
