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B30M1

Information - Help 
ID = 3518
       
Country:
Germany
Brand: Werk für Fernmeldewesen (OSW, HF, WF) Berlin, VEB, RFT (Ostd.)
Developer: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH 
Tube type:  Television picture tube black+white 
Identical to B30M1
Similar Tubes
Other shape (e.g. bulb type):
  RFB/T2
Successor Tubes B30M2  
Filament Vf 6.3 Volts / If 0.5 Ampere / Specified voltage AC/DC
Description

Bildröhre für TV; 60° Ablenkg., 6 kV, 460 cm² Schirmfläche, Textilarmierung; entwickelt in/ab 1938 (lt. AEG-Telefunken Röhrentaschenbuch 1977).

 
Dimensions (WHD)
incl. pins / tip		 30 x 30 x 45 mm / 1.18 x 1.18 x 1.77 inch
Weight 2500 g / 88.18 oz
Tube prices 1 Tube prices (visible for members only)
wf_berlin_b30m13_1.png
B30M1: Alter Schaltplan von Stern Rario Berlin
Mario Spitzer
wf_berlin_b30m14.png B30M1: Alter Schaltplan von Stern Radio Berlin
Mario Spitzer
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 b30m1_spec.png
B30M1: Streng, abc von Elektronenröhre, 1972
Anonymous 15 Collector
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Usage in Models 1= 1952 ; 2= 1954 ; 3= 1955 ; 1= 1956 ; 1= 1957 ; 1= 1958
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):9

Collection of

Peter Steffen (CH)
Mario Spitzer (D)
 
b30m1.jpg

B30M1
 
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