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RE074

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ID = 478
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Triode, vacuum   Audio Frequency 
Identical to RE074 = H406 = O_Elektra = R55 = BF_Castilla = Micro6/100 = KL70409 = Radiola-F = F_Common = Ika = Spheria
Similar Tubes
Normally replaceable-slightly different:
  407A_Eagle ; 907 ; A4 ; C9_Fotos ; C_Fotos ; D1_Castilla ; G407 ; L308_Marathon ; U412_Vatea ; Universal_Fotos
Other class quality (otherwise equal):
  RE074spezF
Heater different:
  VT128_TKD
Other base:
  RE074t
First year 1926 Tube leaflet collection E.Erb Analysis by original leaflets

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eo)
Filament Vf 4 Volts / If 0.06 Ampere / Direct / Battery =
Description

Auch mit Aufdruck 3,5 V. Austauschbar mit Philips A415 / VALVO H406 und: Cossor 410CP, Dario TA09, Mazda DZ811, Mullard PM3X, Radiofoto C9, Triotron H412, Tungsram G407, Vatea U406, Visseaux RO4109 und Klangfilm 70409. Quelle: «Radios von gestern» Seite 242.

Wird auch empfohlen als Audion, bevor die RE074n erschien.

 
Tube prices 10 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
  re034re074re054re164_1.png
  RE074
Egon Strampe
 
roehre_re074_bild_1_roehre_wurde_professionell_repariert.jpg
RE074: Eigenes Bild
Anonymous 971 Collector

 
1_56.png
RE074: Telefunken Werkstattbuch
Wolfgang Bauer

 
re074_data2.png
RE074: Telefunken Röhren 1928/29
Robert Schmalstieg


Usage in Models 11= 1926 ; 2= 1927?? ; 3= 1927? ; 22= 1927 ; 4= 1928?? ; 3= 1928? ; 52= 1928 ; 3= 1929? ; 14= 1929 ; 3= 1930 ; 1= 1931? ; 3= 1931 ; 1= 1932 ; 4= 1933 ; 1= 1934? ; 1= 1935?? ; 3= 1936 ; 1= 1938?? ; 1= 1941

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):133



Forum contributions about this tube
RE074
Threads: 1 | Posts: 1
Hits: 2591     Replies: 0
RE074 (RE074)
Heribert Jung
29.Sep.10
  1

Wo verwendet man "die Röhren mit dem Wunderfaden" RE074 und RE084?

Attachments

 
RE074
End of forum contributions about this tube

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