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ID = 15425
United States of America (USA)
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Triode, vacuum   Power/Output 
Identical to 845 = VT-43 = 38145 = CV735 = C845 = E745 = 545 = UV845
Similar Tubes
Normally replaceable-slightly different:
Successor Tubes ER845  

Base (Codex=Byy)
Filament Vf 10 Volts / If 3.25 Ampere / Direct / Parallel, (AC/DC)

Transmitting triode, graphite anode, 75W. Also used in audio, class A or AB1, amplifier circuits. 4-pin jumbo bayonet base.

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Tube prices 4 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (I)   
  845: RCA Amateur Transmitting Types 1934
Götz Linss
845: JV
Jay Vonderhey

845: Manufacturer's Literature
Emilio Ciardiello

845: RCA de forest amateur 1934
Miguel Angel Trujillo-Rodriguez

Usage in Models 1= 1932? ; 1= 1933? ; 1= 1937? ; 1= 1942??

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):4

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