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Acadia Ch= 7D771

Acadia Ch= 7D771; De Forest DeForest (ID = 2239677) Radio
 
Acadia Ch= 7D771; De Forest DeForest (ID = 2239678) Radio
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Acadia Ch= 7D771; De Forest DeForest (ID = 2239677) Radio
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Country:  Canada
Manufacturer / Brand:  De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto
Year: 1937/1938 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 7: 1C7M 34M 34M 1F7M 1H4G 49 49
Main principle Super-Heterodyne (Super in general); ZF/IF 456 kHz; 3 AF stage(s)
Tuned circuits 8 AM circuit(s)
Wave bands Broadcast, Short Wave(s) and Police.
Details
Power type and voltage Storage and/or dry batteries / 2 & 135 & 9 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: Acadia Ch= 7D771 - De Forest DeForest Crosley
Notes A push-pull audio output circuit is incorporated in this set. The Rogers 12-74, 12-79, Majestic 774, 779 and De Forest Fort Garry are electronically identical to this model.
Circuit diagram reference Radio College of Canada
Mentioned in RCC Rogers-Majestic section page 25, 26 & 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, 104 with images and 169 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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