Omnigraph Transmitter No. 1
Omnigraph Manufacturing Company; New York, NY
- Country
- United States of America (USA)
- Manufacturer / Brand
- Omnigraph Manufacturing Company; New York, NY
- Year
- 1903 ?
- Category
- Teaching aids-material
- Radiomuseum.org ID
- 340704
Backside
Bottom
Manufacturer documentation
- Wave bands
- - without
- Power type and voltage
- Dry Batteries
- Loudspeaker
- - - No sound reproduction output.
- from Radiomuseum.org
- Model: Omnigraph Transmitter No. 1 - Omnigraph Manufacturing
- Dimensions (WHD)
- 270 x 80 x 142 mm / 10.6 x 3.1 x 5.6 inch
- Notes
-
This device was used to teach Morse code to new telegraph and wireless operators.
- Net weight (2.2 lb = 1 kg)
- 2 lb 0 oz (2 lb) / 0.908 kg
- Mentioned in
- Patent (US Patent No. 736,936 Patented Aug. 25, 1903)
- Author
- Model page created by Gary Berg. 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 Omnigraph Manufacturing Company; New York, NY
Collections
The model Omnigraph Transmitter is part of the collections of the following members.