Rotary Spark Gap No. 443
Murdock, WM.J. Co.; Chelsea
- Country
- United States of America (USA)
- Manufacturer / Brand
- Murdock, WM.J. Co.; Chelsea
- Year
- 1919 ?
- Category
- Amateur Equipment (Other, but not Key)
- Radiomuseum.org ID
- 313847
-
- alternative name: William J. Murdock Co.
- Wave bands
- - without
- Power type and voltage
- Line (AC, UC or DC not known) / 110 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Metal case
- from Radiomuseum.org
- Model: Rotary Spark Gap No. 443 - Murdock, WM.J. Co.; Chelsea
- Shape
- Miscellaneous shapes - described under notes.
- Notes
-
Rotary spark gap with 4000 rpm motor and moulded rotor with 12 fan blades. Two adjustable stationary electrodes.
- Price in first year of sale
- 15.00 $
- Mentioned in
- Atlantic Radio Co. Bulletin 14 (1919)
- Author
- Model page created by Nikolaus Löwe. See "Data change" for further contributors.
- Other Models
-
Here you find 88 models, 70 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Murdock, WM.J. Co.; Chelsea