- Country
- United States of America (USA)
- Manufacturer / Brand
- Freed-Eisemann Radio Corp.; New York, NY
- Year
- 1924
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 40981
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 4
- Valves / Tubes
- Main principle
- TRF without regeneration; Neutrodyne
- Tuned circuits
- 2 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Dry Batteries
- Loudspeaker
- -Loudspeaker incorporated, but system not known.
- from Radiomuseum.org
- Model: NR-400 - Freed-Eisemann Radio Corp.;
- Shape
- Portable set > 8 inch (also usable without mains)
- Notes
-
Two dials (primary tuning control knobs). The "Freed-Eisemann Dealer Catalog 1924" lists the models NR-5 (from April 1923), NR-6, NR-12, NR-20, NR-215, NR-400, Speaker FE-50 for models NR-5, NR-6 and NR-20, Speaker Console FE-150 matching NR-20, and FE-5C.
- Price in first year of sale
- 95.00 $
- External source of data
- Ernst Erb
- Source of data
- Radio Collector`s Guide 1921-1932
- Other Models
-
Here you find 205 models, 105 with images and 127 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Freed-Eisemann Radio Corp.; New York, NY