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

Schubert Ch= 8D772

Schubert Ch= 8D772; De Forest DeForest (ID = 2240118) Radio
 
Schubert Ch= 8D772; De Forest DeForest (ID = 2240117) Radio
Use red slider bar for more.
Schubert Ch= 8D772; De Forest DeForest (ID = 2240118) 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: 1938/1939 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 7: 34M 1C7M 34M 34M 1F7M 49 19
Main principle Superhet with RF-stage; ZF/IF 456 kHz; 3 AF stage(s)
Tuned circuits 10 AM circuit(s)
Wave bands Broadcast, Short Wave(s) and Police.
Details
Power type and voltage Storage and/or dry batteries / 2 & 135 & 22.5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 inch = 20.3 cm
Power out
from Radiomuseum.org Model: Schubert Ch= 8D772 - De Forest DeForest Crosley
Material Wooden case
Shape Tablemodel, Mantel/Midget/Compact up to 14" width, but not a Portable (See power data. Sometimes with handle but for mains only).
Notes This set is electrically identical to the Rogers 13/74 and Majestic 874 sets. It is also electrically identical to the Rogers 13/79, Majestic 879 and De Forest Mendelssohn models which feature a pilot lamp fuse.
Circuit diagram reference Radio and TV Servicing books (R&TVS) book
Mentioned in Rogers-Majestic & De Forest Volume 3 1938-1942 page 52, 53, 54, 55, 74 & 76

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