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EB40

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ID = 6639
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Double Diode   Detector 
Identical to EB40
First Source (s)
Mar.1948 : Funkschau # 3

Base Rimlock base B8A (Codex=Ri 20)
Filament Vf 6.3 Volts / If 0.26 Ampere / Indirect / Parallel, (AC/DC)
Description 200 V max, 20mA max, 
Information source Taschenbuch zum Röhren-Codex 1948/49   
  eb40.png
  EB40: Internet
Miguel Angel Trujillo-Rodriguez
 
eb_40.jpg
EB40: AH eigene Sammlung
Alexander Hofer

 
ri20.png
EB40: RTT 1974 (Franzis) 13. Auflage
Martin Renz

 
book2_supplement_1951_1954_p011_952f_a_uaa91~~14.png
EB40: Babani 1951-1954
Patrice Zeissloff


from Just Qvigstad

Usage in Models 1= 1951

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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