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МДСmds

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ID = 12803
       
Country:
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Space Charge Tetrode 
Identical to МДС
Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 Sidecontact.
Filament Vf 3.6 Volts / If 0.08 Ampere / Direct / Battery =
Information source Taschenbuch zum Röhren-Codex 1948/49   
mds_superhet.png
МДС: Internet
Wesselin Tzenow † 25.5.10     More ...
mds_sock.png МДС
Wolfgang Holtmann

Just Qvigstad 		mds_spec.png
МДС: Grundig Rö-Tabu, zum M1, Band 3, 1948
Anonymous 15 Collector
Usage in Models 1= 1924 ; 3= 1928
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4

Collection of

Anton Gorsky (RUS)
 
mds1.jpg

 
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