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Caledonia Ch= 10D512

Caledonia Ch= 10D512; De Forest DeForest (ID = 2241808) Radio
 
Caledonia Ch= 10D512; De Forest DeForest (ID = 2241807) Radio
 
Caledonia Ch= 10D512; De Forest DeForest (ID = 2241809) Radio
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Caledonia Ch= 10D512; De Forest DeForest (ID = 2241808) Radio
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Country:  Canada
Manufacturer / Brand:  De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto
Year: 1939/1940 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 12A8M 12K7M 12B6M 35L6GT 50Y6G
Main principle Super-Heterodyne (Super in general); ZF/IF 456 kHz; 2 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Alternating Current supply (AC)
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: Caledonia Ch= 10D512 - De Forest DeForest Crosley
Notes This model is electronically identical to the Rogers 15/52 and the Majestic 41/52.
Circuit diagram reference Radio College of Canada
Mentioned in RCC Rogers-Majestic section, pages 72 & Cross-Reference

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, 104 with images and 169 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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