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Y237

Information - Help 
ID = 79535
       
Country:
United States of America (USA)
Brand: USA - Tubes designated in the USA
Tube type:  Triode, vacuum   Detector 
Identical to Y237 = UY237 = 237 = 37

Base UY-Base, 5 Pins (USA, April 1927)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel, (AC/DC)
Description

This tube is rare with a mesh anode. Tube is unbranded and manufacturer not known.

 
Dimensions (WHD)
incl. pins / tip
x 103 x 38 mm / x 4.06 x 1.50 inch
Weight 34 g / 1.20 oz
Literature -- Collector info (Sammler)   
 
y237_mesh_plate_e319.jpg
Y237: Ebay item March 2019
Fin Stewart

 
37~~4.png
Y237: Fin Stewart
Fin Stewart

 

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