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Greig Ch= 8D721

Greig Ch= 8D721; De Forest DeForest (ID = 2240048) Radio
 
Greig Ch= 8D721; De Forest DeForest (ID = 2240049) Radio
 
Greig Ch= 8D721; De Forest DeForest (ID = 2240050) Radio
 
Greig Ch= 8D721; De Forest DeForest (ID = 2240053) Radio
 
Greig Ch= 8D721; De Forest DeForest (ID = 2240054) Radio
Greig Ch= 8D721; De Forest DeForest (ID = 1107204) Radio Greig Ch= 8D721; De Forest DeForest (ID = 1107205) Radio
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Greig Ch= 8D721; De Forest DeForest (ID = 1107204) Radio
De Forest DeForest: Greig Ch= 8D721 [Radio] ID = 1107204 933x671
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For model Greig Ch= 8D721, De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto:
Scanned from the DeForest Crosley flier 1939 (CDN).
 
Country:  Canada
Manufacturer / Brand:  De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto
Year: 1938/1939 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 7: 6K7M 6J8M 6K7M 75M 41M 2X3 2X3
Main principle Superhet with RF-stage; ZF/IF 456 kHz; 1 AF stage(s)
Tuned circuits 8 AM circuit(s)
Wave bands Broadcast and Short Wave (SW).
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: Greig Ch= 8D721 - De Forest DeForest Crosley
Material Wooden case
Shape Tablemodel, low profile (big size).
Notes The Rogers-Majestic section page 45 of the RCC depicts the chassis layout as having a 6X6 tuning indicator tube. The schematic does not show this tube. The Rogers 13-70 and Majestic 870 are electronically identical to this set. 535 to 1750 kc. and 5.5 to 18.2 mc.
Price in first year of sale 84.95 $
Circuit diagram reference Radio College of Canada
Mentioned in RCC Rogers-Majestic section page 45

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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