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RA0007B

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ID = 45321
       
Country:
Czechoslovakia
Brand: Tesla; Praha, Bratislava etc.
Tube type:  Saturation diode   Power-supply 
Identical to RA0007B
Similar Tubes
Other base and data slightly different:
  RA0007A
Predecessor Tubes RA0007A  

Base Noval, 9 pin miniature (USA pico-9) B9A
Was used by Industrial
Filament Vf 1.4 Volts / If 3.5 Ampere / Direct

ra0007b_sock.png RA0007B: data-sheet
Anonymous 15 Collector


Just Qvigstad
Usage in Models 1= 1962

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 
ra0007a1.gif

 

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