Hartman Model 12-D
- United States of America (USA)
- Manufacturer / Brand
- Hartman Electrical Mfg. Co., The; Mansfield, Ohio
- 1925 ?
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- Number of Tubes
- Main principle
- TRF without regeneration; 2 AF stage(s)
- Tuned circuits
- 3 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Dry Batteries
- - This model requires external speaker(s).
- Wooden case
- from Radiomuseum.org
- Model: Hartman Model 12-D - Hartman Electrical Mfg. Co.,
- Portable set > 8 inch (also usable without mains)
Three dials (primary tuning control knobs)
- Mentioned in
- -- Original prospect or advert
- Model page created by Alan Larsen. See "Data change" for further contributors.
- Other Models
Here you find 29 models, 22 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Hartman Electrical Mfg. Co., The; Mansfield, Ohio