Amplifying Detector Type M.9 (R.)
Marconi Scientific Instrument Co. LTD.,The; London
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Marconi Scientific Instrument Co. LTD.,The; London
- Year
- 1922
- Category
- Radio module pre 1926 (not a part, not a key)
- Radiomuseum.org ID
- 309717
1922 Marconi Scientific Instrument catalog
- Number of Tubes
- 1
- Valves / Tubes
- R_Marconi
- Main principle
- Detector with Vacuum Tube (Valve), no tuner
- Wave bands
- - without
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- - For headphones or amp.
- Material
- Wooden case, TUBES VISIBLE.
- from Radiomuseum.org
- Model: Amplifying Detector Type M.9 - Marconi Scientific Instrument
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Notes
-
Marconi Scientific Amplifying Detector Type M.9
The instrument is enclosed in a teak case and is supplied in two patterns, M.9 (V.) for the V.24 type valve, and the M.9 (R.) for the "R." type valve.
- Mentioned in
- - - Manufacturers Literature (1922 Marconi Scientific Instrument Co. catalog)
- Author
- Model page created by Alan Larsen. See "Data change" for further contributors.
- Other Models
-
Here you find 36 models, 36 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Marconi Scientific Instrument Co. LTD.,The; London