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B7S1

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ID = 18937
       
Country:
Germany
Brand: Funkwerk Erfurt, VEB, RFT (Ostd.) - vorm. Telefunken GmbH
Tube type:  Oscilloscope CRT, picture tube   Indication 
Identical to B7S1
First year 1954 ? -- Collector info (Sammler) Stephan Hloucal, Funkwerk Erfurt
Predecessor Tubes B6S1  
Successor Tubes B7S2  

Base German Steel 10 pin, Y10A
Was used by Technology / Measurement
Filament Vf 4 Volts / If 0.7 Ampere / Indirect / Specified voltage AC/DC
Description

Kleine Oszillographenröhre mit sphärischem Schirm (TGL 11 036).
Schirmfarbe: grün

 
Dimensions (WHD)
incl. pins / tip
71 x x 162 mm / 2.80 x x 6.38 inch
Weight 180 g / 6.35 oz
Tube prices 3 Tube prices (visible for members only)

b7s1.gif
B7S1: Eigentum
Egon Strampe

b7s1.gif B7S1: Katalog Oszillografenröhren vom VEB Funkwerk Erfurt
Andreas Hamel

More ...

Just Qvigstad
b7s1_spec.png
B7S1: RFT-Spezialröhren 1965
Anonymous 15 Collector

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Usage in Models 1= 1955? ; 1= 1955 ; 2= 1958? ; 1= 1959? ; 2= 1960?? ; 1= 1962? ; 1= 1963?? ; 1= 1963 ; 1= 1965 ; 1= 1966? ; 2= 1970??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):14

Collection of

 
b7s1_1.jpg

B7S1
 

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