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B515

B515 ; De Forest DeForest (ID = 725799) Radio
 
B515 ; De Forest DeForest (ID = 725800) Radio
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B515 ; De Forest DeForest (ID = 725799) Radio
Select picture or schematic to display from thumbnails on the right and click for download.
 
Country:  Canada
Manufacturer / Brand:  De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto
Year: 1935/1936 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 34S 1C6S 34S 1A6S 33S
Main principle Superhet with RF-stage; ZF/IF 175 kHz; 2 AF stage(s)
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Storage and/or dry batteries / 2 & 90 or 135 & 9 or 13.5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: B515 - De Forest DeForest Crosley
Material Wooden case
Notes The De Forest Crosley B510, Majestic Huron, Chippewa, Rogers Eton and Harrow are electronically identical to this model.
Circuit diagram reference Radio College of Canada
Mentioned in RCC Rogers-Majestic section page 9

Model page created by Robin Roeckers. See "Data change" for further contributors.



All listed radios etc. from De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto
Here you find 250 models, 105 with images and 169 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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