Roller Inductance
National Electric Signaling Co. (NESCO) or Supply; Washington, D.C.
- Country
- United States of America (USA)
- Manufacturer / Brand
- National Electric Signaling Co. (NESCO) or Supply; Washington, D.C.
- Year
- 1908 ?
- Category
- Radio module pre 1926 (not a part, not a key)
- Radiomuseum.org ID
- 256809
-
- alternative name: National Electric Signaling Co. || National Electrical Supply Co.
- Main principle
- Tuner pre 1926 (not a wave trap)
- Power type and voltage
- No Power needed
- Loudspeaker
- - - No sound reproduction output.
- Material
- Various materials
- from Radiomuseum.org
- Model: Roller Inductance - National Electric Signaling Co
- Shape
- Tablemodel, with any shape - general.
- Author
- Model page created by Alan Larsen. See "Data change" for further contributors.
- Other Models
-
Here you find 31 models, 29 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from National Electric Signaling Co. (NESCO) or Supply; Washington, D.C.