Antique radios, Old Time Radios
MS4B_Catkin
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| Identical to |
MS4B_Catkin
|
| Predecessor Tubes |
MS4
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| Base |
Europe 5-Pin (O5A, B5) (Codex=Fco)
|
| Filament |
Vf 4 Volts / If: 1.1 Ampere / -: Indirect / -: Parallel, (AC/DC) / |
| Description |
Achtung: Der Röhren-Codex gibt fälschlicherweise Pentode an!
Catkin Röhren hatten verbesserte Konstruktion: kleiner, zuverlässiger, klingarm. Sie konnten mit einer steckbaren Metallhülse abgeschirmt werden. Steiler als die MS4.
Text in other
languages (may
differ)
|
| Literature |
Taschenbuch zum Röhren-Codex 1948/49 Babani, Tube Encyclopedia
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MS4B_Catkin: Röhrensammlung
Wolfgang Bauer
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| Usage in Models |
3= 1933 |
| Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 3 |
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