radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

Superior Ch= 7D1432

Superior Ch= 7D1432; De Forest DeForest (ID = 2239762) Radio
 
Superior Ch= 7D1432; De Forest DeForest (ID = 2239763) Radio
Superior Ch= 7D1432; De Forest DeForest (ID = 1836920) Radio Superior Ch= 7D1432; De Forest DeForest (ID = 1836921) Radio
Superior Ch= 7D1432; De Forest DeForest (ID = 1399730) Radio Superior Ch= 7D1432; De Forest DeForest (ID = 1836923) Radio
Superior Ch= 7D1432; De Forest DeForest (ID = 1836925) Radio Superior Ch= 7D1432; De Forest DeForest (ID = 1836936) Radio
Use red slider bar for more.
Superior Ch= 7D1432; De Forest DeForest (ID = 1836920) Radio
De Forest DeForest: Superior Ch= 7D1432 [Radio] ID = 1836920 933x1377
Select picture or schematic to display from thumbnails on the right and click for download.
For model Superior Ch= 7D1432, De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto
 
Country:  Canada
Manufacturer / Brand:  De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto
Year: 1937/1938 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 14: 6K7M 6A7M RT_neon 6K7M 6X6 6K7M 86M 6K7M 86M 6F6M 6F6M 2X3 2X3 2X3 2X3
Main principle Superhet with RF-stage; ZF/IF 456 kHz
Tuned circuits 11 AM circuit(s)
Wave bands Broadcast, Short Wave(s) and Police.
Details
Power type and voltage Alternating Current supply (AC) / 115 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: Superior Ch= 7D1432 - De Forest DeForest Crosley
Notes This model is equipped with automatic tuning. The RT_neon is a voltage regulator tube. The 6X6 is a tuning indicator tube. The fourth 6K7M and second 86M tubes are used as phase inverters. The Rogers 12-146 and Majestic 7146 are nearly electronically identical to this set.
Circuit diagram reference Radio College of Canada
Mentioned in RCC Rogers-Majestic section page 38 & 39

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.




  
rmXorg