Operetta Radio-Phonograph Ch= 743
De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto
- Country
- Canada
- Manufacturer / Brand
- De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto
- Year
- 1931/1932
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 244936
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 8
- Main principle
- TRF without regeneration; Screengrid 1926-1935
- Tuned circuits
- 4 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Details
- Record Player (perh.Changer)
- Power type and voltage
- Alternating Current supply (AC)
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- from Radiomuseum.org
- Model: Operetta Radio-Phonograph Ch= 743 - De Forest DeForest Crosley
- Price in first year of sale
- 199.50 $
- Mentioned in
- - - Manufacturers Literature (Personalities in Radioland, Nov. 1931)
- Literature/Schematics (1)
- Radio College of Canada (RCC) (DeForest p.13)
- 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