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Radio Tube Laboratories

Radio Tube Laboratories, 2217 Lafayette Street, Fort Wayne, Indiana, USA


First seen: 01-Jan-1926
Last seen: 31-Dec-1926

Brand(s): Electron

Radio Tube Laboratories is listed in the Nov-1926 Radio Retailing list of tube manufacturers. Their brand 'Electron' (not to be confused with 'Elektron') had only a few models listed available.

Electron 201A, 200A, and 112. 

This certainly suggests that they were less successful than other brands, with just three tubes available.

 

Electron variants:

 
E T
L R
E O
C N
201-A
1
Tube
{v1} Globe, short bakelite base, tipless, 6v DC, 45-120v plate, 0.25amp


E T
L R
E O
C N
200-A
1
Tube
{v1} Globe, short bakelite base, tipless, 6v DC, 45v plate, 0.25amp


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Bibliography references:
  1. Radio Retailing, Jun-1929, pg. 267. From AmericanRadioHistory.com. Retrieved 30-Nov-2018. !
  2. Radio Broadcast, Dec-1929, pg. 123. From AmericanRadioHistory.com. Retrieved 30-Nov-2018. !

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