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Marquis Ch= 85

Country:  Canada
Manufacturer / Brand:  De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto
Year: 1935/1936 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 88M 6A7M 6B7M 6H7M 80
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).
Power type and voltage Alternating Current supply (AC) / 115 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Model: Marquis Ch= 85 - De Forest DeForest Crosley
Material Wooden case
Notes The De Forest Crosley Kent, Majestic Richelieu, Laurier, Rogers 10-57, 10-58 and 10-59 are electronically identical to this model.
Circuit diagram reference Radio College of Canada
Mentioned in RCC Rogers-Majestic section page 7, 11, 12 & 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, 105 with images and 169 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.