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Deforest

Deforest Radio Co., Central Avenue & Franklin Street, Newark, NJ, USA {by Nov-1928}


First seen: 01-Jan-1920
Last seen: 31-Dec-1920

Brand(s): Audion

Stub for Deforest tubes. pre-war tubes will likely be skipped due to the existance of excellent resources for these tubes already online. 
Audion variants:

 
B
R
A
N
D
201-A
1
Tube
{v1} Globe, short bakelite base, tipless,


variantname
Brand variant
variantname
 
 
variantname

{v1} "Brand" "Type" with envelope label.


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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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