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00A

Information - Help 
ID = 4070
       
Country:
United States of America (USA)
Brand:
Tube type:  Gas Triode 
Identical to 00A = TC200A = SX200A = UX200A = D400A = 200A = 5VD_vanHorne = 200X00-A = PA200A
First Source (s)
1926 : -- Collector info (Sammler)

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bo)
Filament Vf 5 Volts / If 0.25 Ampere / Direct
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
  00a_umgebung.png
  00A: MK-Röhrentabelle
Daniel Consales
 
20200426_170736.jpg
00A: Ebay item 164169514220
Robert Gillespie

 
171_1.png
00A: Telefunken Werkstattbuch
Wolfgang Bauer

 
00a_spec.png
00A: Grundig Rö-Tabu, zum M1, Band 3, 1948
Anonymous 15 Collector


from Just Qvigstad

Usage in Models 7= 1927?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):7

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