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ES207

Information - Help 
ID = 83031
       
Country:
United States of America (USA)
Brand: Edison, Thomas A., North American Phonograph / National Phonograph; Orange, NJ
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to ES207 = RS207

Base TRANSMITTING & Power-TUBES/VALVES in gen 2 Sidecontacts.
Was used by Transmittertube (Radio)
Filament Vf 16.5 Volts / If 18 Ampere / Direct / Specified voltage AC/DC
Description

This is a large tube with two screw terminals on the base for the filament and two screw terminals on the side for the anode (upper) and grid (lower). Manufacturers data sheet states thst this tube is directly equivalent to the German RS207 tube

 
Dimensions (WHD)
incl. pins / tip
x 510 x 230 mm / x 20.08 x 9.06 inch
Information source - - Manufacturers Literature   Ediswan Mazda Valves 1949-1950 catalog

ediswan_es207_data_sheet.png
ES207: Fin Stewart
Fin Stewart

 

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