- Country
- United States of America (USA)
- Manufacturer / Brand
- Benson Engineering Company; Chicago, Illinois
- Year
- 1924
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 34443
- Number of Tubes
- 2
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown); Reflex
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Dry Batteries
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Leather / canvas / plastic - over other material
- from Radiomuseum.org
- Model: Superflex - Benson Engineering Company;
- Shape
- Portable set > 8 inch (also usable without mains)
- Notes
- Benson Portable Superflex - Wavelength Range 200-650 meters
- Price in first year of sale
- 49.00 $
- External source of data
- Ernst Erb
- Source of data
- Radio Collector`s Guide 1921-1932
- Literature/Schematics (4)
- July 1924 Popular Radio magazine advertisement page 16
- Other Models
-
Here you find 7 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Benson Engineering Company; Chicago, Illinois