radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

511

Information - Help 
ID = 73647
       
Country:
United States of America (USA)
Brand: DeForest-Tubes
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Transmitting Triode, air cooled   Universal 
Identical to 511 = UV211 = 211 = E711
Similar Tubes
Different maximum ratings:
  242B ; 242C
Different connections:
  HF175

Base Jumbo 4-pin bayonet (1918)
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 3.25 Ampere / Direct / Specified voltage AND current AC/DC
Dimensions (WHD)
incl. pins / tip
x 210 x 64 mm / x 8.27 x 2.52 inch
Weight 200 g / 7.05 oz
Information source -- Collector info (Sammler)   


Just Qvigstad
 
de_forest_511_tube.jpg

 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg