Wireless Spark Coil Type J-1
Jefferson Electric Mfg. Co.; Chicago (IL)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Jefferson Electric Mfg. Co.; Chicago (IL)
- Year
- 1916 ?
- Category
- Amateur Equipment (Other, but not Key)
- Radiomuseum.org ID
- 318338
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 110 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Various materials
- from Radiomuseum.org
- Model: Wireless Spark Coil Type J-1 - Jefferson Electric Mfg. Co.;
- Shape
- Tablemodel, with any shape - general.
- Notes
-
Jefferson Electric Type J-1 1/2 Kilowatt wireless spark transformer.
This transformer is almost identical to the Thordarson Type T-1 Flexible Step-up spark transformer but the relationship between the two is unknown.
- Author
- Model page created by Alan Larsen. See "Data change" for further contributors.
- Other Models
-
Here you find 9 models, 8 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Jefferson Electric Mfg. Co.; Chicago (IL)