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Rondo Ch= 742

Rondo Ch= 742; De Forest DeForest (ID = 2218072) Radio
Rondo Ch= 742; De Forest DeForest (ID = 2225069) Radio Rondo Ch= 742; De Forest DeForest (ID = 2225086) Radio
Rondo Ch= 742; De Forest DeForest (ID = 2225081) Radio Rondo Ch= 742; De Forest DeForest (ID = 2225078) Radio
Rondo Ch= 742; De Forest DeForest (ID = 2225072) Radio Rondo Ch= 742; De Forest DeForest (ID = 2218061) Radio
Rondo Ch= 742; De Forest DeForest (ID = 2218062) Radio Rondo Ch= 742; De Forest DeForest (ID = 2218064) Radio
Rondo Ch= 742; De Forest DeForest (ID = 2218065) Radio Rondo Ch= 742; De Forest DeForest (ID = 2218066) Radio
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Rondo Ch= 742; De Forest DeForest (ID = 2225069) Radio
De Forest DeForest: Rondo Ch= 742 [Radio] ID = 2225069 881x1400
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For model Rondo Ch= 742, De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto
 
Country:  Canada
Manufacturer / Brand:  De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto
Year: 1931/1932 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 8: UY224 UY224 UY224 UY227 UY227 UX245 UX245 UX280
Main principle TRF without regeneration; Screengrid 1926-1935
Tuned circuits 4 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: Rondo Ch= 742 - De Forest DeForest Crosley
Material Wooden case
Shape Console, Lowboy (legs < 50 %).
Dimensions (WHD) 20.5 x 37.5 x 11.25 inch / 521 x 953 x 286 mm
Price in first year of sale 139.50 $
Mentioned in - - Manufacturers Literature (Personalities in Radioland, Nov. 1931)
Literature/Schematics (1) Radio College of Canada (RCC) (DeForest p.13)

Model page created by Mark Hippenstiel. 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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