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History of the manufacturer  

Majestic tubes of Grigsby-Grunow

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Name: Majestic tubes of Grigsby-Grunow    (USA)  
Abbreviation: majestic-t
Products: Tube manufacturer

Grigsby-Grunow Co. used its Majestic branded tubes which often had a G as prefix to the normal tube designation - separated by a hyphen. Some of these tubes are metallized and then carry a suffix S (for shielded) - with or without hyphen. We use a hyphen for all because the same tube can be with or without - but we should keep a rule.



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

Radio Retailer & Jobber July 1929tbn_majestic_rr_j_july_1929.png
Shop sign c. 1928tbn_majestic_tube_ad_c._1928_e122.jpg


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