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History of the manufacturer  

Randolph Radio Corp.; Chicago IL

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Name: Randolph Radio Corp.; Chicago IL    (USA)  
Abbreviation: randolph
Products: Model types
Summary:

Offices located at 711 West Lake Street, Chicago, Illinois.

History:
Randolph Radio Corp.; -
Trade Name: Randolph


Some models:
Country Year Name 1st Tube Notes
USA  25 Bremer Tully 5-Tube Nameless Circuit [(39$)] UV201A  Three dials (primary tuning control knobs). With Genuine Bremer-Tully parts, including dri... 
USA  25 5 tube [(81$)]   Three dials (primary tuning control knobs) 
USA  23 Acme Kit UV201A  The valves in the circuit drawing are most likely of later origin. The heater resistor of ... 
USA  25 Acme    
USA  24 Acme 1 Tube   Kit was named Acme because it used Acme Apparatus Co. transformers.  
USA  24 Acme 4 Tube   Kit was named Acme because it used Acme Apparatus Co. transformers.  
USA  26 Ampliphonic Six   Two dials (primary tuning control knobs) 
USA  24 Cockaday [old]   Two dials (primary tuning control knobs) 
USA  25 Cockaday 1-tube kit [new 10$]    
USA  25 Cockaday [new 18$] UV201A  Complete parts for a 3-Tube Cockaday Receiving Set 
USA  25 Cockaday [new 55$]    
USA  25 Cockaday [new 65$]    

[rmxhdet-en]

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

November 1927 Popular Mechanics magazinetbn_usa_randolph_nov1927popmech.jpg
January 1925 Radio Age magazine advertisement page 51tbn_usa_randolph_ad_jan1925_radio_age_page_51.jpg
February 1925, Popular Mechanics magazine advertisement on page 135tbn_usa_randolph_feb.1925_popularmechanics_page_135.jpg

  

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