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EM2

Country:  Germany      Brand:  Telefunken Deutschland (TFK) 
  Developer:  Philips; Eindhoven (tubes international!); Netherlands 
  Tube type:  Mag. Eye, 2 shadow angles   Indication 
Tube ID = 6438
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Identical to EM2 = C/EM2
First year   1939 Tube leaflet collection E.Erb (P9)
Base Europe side contact base P (P8A) (Codex=S)
Filament Vf 6.3 Volts / If: 0.2 Ampere / -: Indirect / -: Parallel / series AC/DC /
Tube prices 0 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   

  em2.gif
  EM2: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
em2.jpg
EM2: Röhrensammlung
Wolfgang Bauer
 
au50.png
EM2: RTT 1974 (Franzis) 13. Auflage
Martin Renz
 
em2_spec.png
EM2: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
Usage in Models   3= 1938 ; 4= 1939
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):   7
Forum contributions about this tube
EM2    
Threads: 1 | Posts: 2
Hits: 651     Replies: 0
EM2 auch CM2 oder CEM2
Jens Dehne
18.Feb.05 		  1
EM2 auch CM2 oder CEM2 
Die Röhrenbezeichnung kann in Schaltbildern auch CM2 , CEM2 oder C/EM2 lauten.
So beispielsweise bei Graetz 48GW, wie mir gerade auffällt.

Jens Dehne
Jacob Roschy
19.Feb.05 		  2
no subject 

Sehen Sie hierzu auch in :  p

 

 MfG JR

 
EM2    
End of forum contributions about this tube
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