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History of the manufacturer  

Hytron; Salem (MA)

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Name: Hytron; Salem (MA)    (USA)  
Abbreviation: hytron
Products: Tube manufacturer

Hytron, Salem (MA) is a well known tube (and also semiconductor) manufacturer.
Headquarter in Salem, known facility in Lowell (MA).

Founded: 1921
In the early 50s Hytron was purchased by CBS (Columbia Broadcasting System). By late 1952, CBS was manufacturing germanium diodes and transistors at the Hytron facility in Lowell (MA). Various device types, labeled as "CBS" or "CBS/Hytron", were in production for approximately 10 years (until the early 1960s), when CBS exited the semiconductor manufacturing field.


Further details for this manufacturer by the members (rmfiorg):

QST magazine December 1938tbn_hytron_hy51a_qst_238.png
Advert in Radio magazine December 1929tbn_hytron_ad_radio_1229.jpg
QST February 1938tbn_hytron_public.png