- Country
- United States of America (USA)
- Manufacturer / Brand
- Automatic Radio Mfg. Co.; Boston (MA)
- Year
- 1931 ?
- Category
- Car Radio, perhaps also + sound player/recorder
- Radiomuseum.org ID
- 33808
- Number of Tubes
- 5
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Storage Battery for all (e.g. for car radios and amateur radios) / 6 Volt
- Material
- Metal case
- from Radiomuseum.org
- Model: JR - Automatic Radio Mfg. Co.;
- Shape
- Chassis only or for «building in»
- Notes
- This early JR (Junior) car radio from Automatic Radio Mfg. Co. has not to be confused with the later car radio Junior with the tube 6D6.
- Price in first year of sale
- 74.00 $
- External source of data
- Ernst Erb
- Source of data
- Radio Collector`s Guide 1921-1932
- Other Models
-
Here you find 401 models, 163 with images and 321 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Automatic Radio Mfg. Co.; Boston (MA)