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EC57

Information - Help 
ID = 19275
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Triode, vacuum   UHF 
Identical to EC57 = DX145 = DX145A = EC157

Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap
Filament Vf 6.3 Volts / If 0.735 Ampere / Indirect / Parallel, (AC/DC)
Description

10W, 4GHz Disc seal tube.

 
Literature Röhren-Taschen-Tabelle, (Franzis RTT)   
 
ec57.jpg
EC57: Sammlung
Karlheinz Fischer

 
ec57.png
EC57: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector

 
ec57.png
EC57: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector



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