- Country
- United States of America (USA)
- Manufacturer / Brand
- Dietzen Inc., Modells (Mail Order House); New York, NY
- Year
- 1924
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 281665
- Number of Tubes
- 5
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown); 2 AF stage(s)
- Tuned circuits
- 3 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: Polydyne - Dietzen Inc., Modells Mail
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Dimensions (WHD)
- 27 x 10 x 12 inch / 686 x 254 x 305 mm
- Notes
-
5-tube battery receiver. Two stages of tuned RF amplification, detector and two AF stages.
- Mentioned in
- Radio News (Sept. 1924, p.339)
- Other Models
-
Here you find 13 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Dietzen Inc., Modells (Mail Order House); New York, NY