- Country
- United States of America (USA)
- Manufacturer / Brand
- Halldorson Co.; Chicago, Illinois
- Year
- 1924
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 43811
- Number of Tubes
- 4
- Valves / Tubes
- Main principle
- TRF without regeneration
- 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: RD401 - Halldorson Co.; Chicago,
- Shape
- Tablemodel, with any shape - general.
- Notes
-
Two dials (primary tuning control knobs)
- Price in first year of sale
- 67.00 $
- External source of data
- Ernst Erb
- Source of data
- Radio Collector`s Guide 1921-1932
- Mentioned in
- Collector's Guide to Antique Radios 4. Edition
- Other Models
-
Here you find 9 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Halldorson Co.; Chicago, Illinois