Superiorflex Model 419-3
Electrical Research & Mfg. Co.; Waterloo, Iowa
- Country
- United States of America (USA)
- Manufacturer / Brand
- Electrical Research & Mfg. Co.; Waterloo, Iowa
- Year
- 1925
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 38064
- Number of Tubes
- 3
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown); Reflex
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Storage and/or dry batteries / 6 & 90 Volt
- Loudspeaker
- Horn
- Material
- Wooden case
- from Radiomuseum.org
- Model: Superiorflex Model 419-3 - Electrical Research & Mfg. Co.
- Shape
- Console, Highboy (legs > 50 %).
- Dimensions (WHD)
- 30 x 46.5 x 20.5 inch / 762 x 1181 x 521 mm
- Notes
-
One dial (primary tuning control knob)
Radio News called the circuit the Superiorflex "Double Reflex"
- Price in first year of sale
- 250.00 $
- External source of data
- Ernst Erb
- Source of data
- Radio Collector`s Guide 1921-1932
- Mentioned in
- September 1925, Electrical Record magazine supplement page 36
- Other Models
-
Here you find 7 models, 4 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Electrical Research & Mfg. Co.; Waterloo, Iowa