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208A

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ID = 28949
       
Country:
United States of America (USA)
Brand: Western Electric Company Inc.; New York (NY)
Developer: Western Electric Company Inc.; New York (NY) 
Tube type:  Triode, vacuum   Audio Frequency 
  <1925 very rare. ***
Identical to 208A = 101D = 101DW = R208-A = VT8_GPO = 208A_Wecoltd = 4101D = SY4101D

Was used by Telephony
Filament Vf 4 Volts / If 1 Ampere / Direct / Battery =
Description

This tube is a telephone repeater type.

 
Dimensions (WHD)
incl. pins / tip
x 109 x 59 mm / x 4.29 x 2.32 inch
Weight 58 g / 2.05 oz
Tube prices 1 Tube prices (visible for members only)
Information source Saga of the Vacuum Tube, Tyne   page 285, 286
Tube Lore (II)   p. 234

uv~~41.png 208A: Fin Stewart
Fin Stewart

Usage in Models 3= 1923

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of

 
screenshot_20230109_204009_gallery.jpg

208A
 

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