- Country
- Canada
- Manufacturer / Brand
- De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto
- Year
- 1925
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 108712
Both tuner knobs are currently lost.
Not yet restored.
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 3
- Main principle
- TRF with regeneration; Reflex
- Tuned circuits
- 2 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Wooden case
- from Radiomuseum.org
- Model: R 3 - De Forest DeForest Crosley
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Notes
- Rich two-tone Adam Brown Mahogany Cabinet.
Reduced variant of Crosley Trirdyn (only single filament control, no phone jack, no separate on/off switch).
- Source of data
- Radio Manufacturers of the 1920s, Vol 1
- 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
Collections
The model R 3 is part of the collections of the following members.
Forum contributions about this model: De Forest DeForest: R 3
Threads: 1 | Posts: 2
Hello,
I have just bought from an eBay auction a radio which seems to be a R 3 from De Forest - Crosley. There was not case, only the chassis. It is in fair condition, all components inside, transformers OK... I have drawn the schematic, is a reflex with regeneration like Trirdyne, or 3R3 from Crosley. The sockets are mounted on a hard rubber board which is marked "R 3 1906" . Last number seems to be a year but it could not, at 1906 there are not this kind of receivers.. I am enclosing some photos.
Regards.
Félix.
I have just bought from an eBay auction a radio which seems to be a R 3 from De Forest - Crosley. There was not case, only the chassis. It is in fair condition, all components inside, transformers OK... I have drawn the schematic, is a reflex with regeneration like Trirdyne, or 3R3 from Crosley. The sockets are mounted on a hard rubber board which is marked "R 3 1906" . Last number seems to be a year but it could not, at 1906 there are not this kind of receivers.. I am enclosing some photos.
Regards.
Félix.
Attachments
Felix Corrochano, 01.Jun.07