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ER201A

Information - Help 
ID = 30998
       
Country:
United States of America (USA)
Brand: Eveready (Ever Ready), AENMC / National Carbon Company (NCC); Columbia
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Triode, vacuum   Universal 
Identical to ER201A = 01A = UX201A = CX301A = 101A = 201A = NX-201A

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament Vf 5 Volts / If 0.25 Ampere / Direct / Battery =
Description Eveready-Raytheon version of 201A, 01A etc. Made with four pillar element mounting. 
Dimensions (WHD)
incl. pins / tip
x 108 x 45 mm / x 4.25 x 1.77 inch
Weight 47 g / 1.66 oz
 
tube_er201a.jpg
ER201A
Emilio Focosi

 
er201a_so.png
ER201A: ARRL Handbook 1972
Michael Schlör

 
201a_15_30v_5v_heizung~~5.png
ER201A: Achim Korn
Hans-Joachim Korn † 16.11.15


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