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History of the manufacturer  

Kellogg Switchboard & Supply Co.; Chicago (IL)

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Name: Kellogg Switchboard & Supply Co.; Chicago (IL)    (USA)  
Abbreviation: kellogg
Products: Model types Others Tube manufacturer

Kellogg Switchboard & Supply Co.
1066 West Adams Street, Chicago, Illinois (1923)

Trade names Cascade, Kellogg, Wavemaster

"In January 1926 the McCullough's ad states that 'McCullough tubes are now being made by Kellogg Switchboard & Supply Co. of Chicago.'" (Tyne, p. 344,345)


Some models:
Country Year Name 1st Tube Notes
USA  24 Trans-B-Former Battery Eliminator 502   "B" battery eliminator with maximum output of 10mA.  It has two - 4 pin tube socke... 
USA  25 Microphone 501   Double-button type carbon microphone. 
USA  28 519    
USA  28 518    
USA  28 515    
USA  25 Variable Condenser   Low Loss Variable Condenser.       
USA  26 Model 507 UX201A  Model 507 Single Tuning Control. Tuned radio frequency, three stages radio, detector an... 
USA  26 Console Model 508 UX201A  Model 508 Console is a Model 507 Single Tuning Control receiver installed in a console ... 
USA  25 Reproducer   Kellog Reproducer. 
USA  25 Radio Frequency Transformer 602   Aperiodic Radio Frequency Transformer type 602. 
USA  29 524 [60 Cycle] 224  60 Cycle Model; Push-pull af output. 
USA  28 5 Tube B Chassis [AC] 401_McCullough  6 tubes are used in this chassis. The rectifier tube was not counted. 


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

Scanned from the Radio Retailing June 1927 page 224.tbn_rr_june27_p224_ad_kellogg.jpg
Scanned from the Radio Retailing June 1927 page 225.tbn_rr_june27_p225_ad_kellogg.jpg
Radio News Oct.1922, p.703tbn_usa_kellogg_gebaeudeu.artikel.jpg
Radio Broadcast, Nov. 1925, p. 69tbn_usa_kellog.jpg
Advert. in New York Times October 4, 1929tbn_kellogg_radio_nyt_41029.png