Trasmettitore di bordo a scintilla MNM
Marconi Italiana (Marconifono), Officine / Ufficio Marconi; Genova, Roma
- Country
- Italy
- Manufacturer / Brand
- Marconi Italiana (Marconifono), Officine / Ufficio Marconi; Genova, Roma
- Year
- 1917
- Category
- Military transmitter
- Radiomuseum.org ID
- 178346
- Main principle
- Transmitter
- Wave bands
- Wave Bands given in the notes.
- Power type and voltage
- Powered by external power supply or a main unit.
- Loudspeaker
- - - No sound reproduction output.
- from Radiomuseum.org
- Model: Trasmettitore di bordo a scintilla MNM - Marconi Italiana Marconifono,
- Shape
- Tablemodel, with any shape - general.
- Notes
- One of the very early spark transmitters. also used aboard aircraft and airships, was the MNM (Marconi Not Modified). Its keyed spark-gap operated from external batteries at a wavelength of 300m with some 40W power.
- External source of data
- Ali ed Onde, F. Soresini, Ed. A.I.R.E.
- Author
- Model page created by Emilio Ciardiello. See "Data change" for further contributors.
- Other Models
-
Here you find 41 models, 26 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Marconi Italiana (Marconifono), Officine / Ufficio Marconi; Genova, Roma