- Country
- Canada
- Manufacturer / Brand
- De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto
- Year
- 1939/1940 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 299683
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common); ZF/IF 456 kHz; 2 AF stage(s)
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Alternating Current supply (AC) / 117 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- from Radiomuseum.org
- Model: Grand Ch= 9D512 - De Forest DeForest Crosley
- Notes
-
The Deforest "Grand" is a 5-tube radio for broadcast reception. Same schematic as Rogers model 14/55 and Majestic model 955.
- Literature/Schematics (1)
- Rogers service manual Vol 3 P. 89
- Author
- Model page created by Tom Seeger. See "Data change" for further contributors.
- Other Models
-
Here you find 271 models, 130 with images and 181 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto