Spark Transmitter Key
Massie Wireless Telegraph Co.; Providence, RI
- Country
- United States of America (USA)
- Manufacturer / Brand
- Massie Wireless Telegraph Co.; Providence, RI
- Year
- 1905–1909 ?
- Category
- Morse-Equipment & TTY, RTTY, TDD etc.
- Radiomuseum.org ID
- 281131
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- - - No sound reproduction output.
- Material
- Various materials
- from Radiomuseum.org
- Model: Spark Transmitter Key - Massie Wireless Telegraph Co.;
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 3 x 4 x 9 inch / 76 x 102 x 229 mm
- Notes
-
This is a Massie Wireless Telegraph Company (1905-1909). Spark Transmitter Key which is the smallest of three Massie keys shown in the book “Wireless Telegraphy and Telephony” by Walter W. Massie and Charles R. Underhill, published in 1908 by the D. Van Nostrand Company of New York.
- Author
- Model page created by Richard Groshong. See "Data change" for further contributors.
- Other Models
-
Here you find 2 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Massie Wireless Telegraph Co.; Providence, RI
Collections
The model Spark Transmitter Key is part of the collections of the following members.