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EM5

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ID = 1612
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Developer: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH 
Tube type:  Mag. Eye, 2 ranges, 4 shadow angles   Indication 
Identical to EM5
Similar Tubes
Other shape (e.g. bulb type):
  WE12
Normally replaceable-slightly different:
  EM4 ; EM4N
Other base:
  EM11 ; EM35
Differences not known by us:
  UM5
First year 1950 Datum Aug. 1950 auf Röhrenbild
First Source (s)
1950 : - - Manufacturers Literature Telefunken Fertigungsliste
Predecessor Tubes EM11  
Successor Tubes EM35  
Base Europe side contact P8A (Au P, 8SC)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.2 Ampere / Indirect / Specified voltage AND current AC/DC
Description

Gemäß der Fertigungsliste Telefunken wurde die EM5 in den Jahren 1950 bis 1953 gefertigt und es wurden 61.405 Stück hergestellt.

 
Tube prices 5 Tube prices (visible for members only)
em5_1.png
EM5: Courtesy Bureau Belper (De Muiderkring, Bussum)
Anonymous 10 Collector
au51.png EM5: RTT 1974 (Franzis) 13. Auflage
Martin Renz

Just Qvigstad
Usage in Models 2= 1950 ; 1= 1951? ; 12= 1951 ; 1= 1952? ; 1= 1952 ; 1= 1953
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):18

Collection of

Bruno Gandolfo-Canepa (RCH)
Klaus Rüdiger (D)
Peter Pfeiffer (D)
Gerhard Heigl (A)
Otto Frosinn (D)
Werner Wussow (D)
Karl - Heinz Bossan (D)
Heribert Jung (D)
Karlheinz Fischer (D)
Jacob Roschy (D)
 
em5_37.jpg

EM5
 
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