Retroactive Tuner Unit No. 2
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
- 309323
Collection privée (réf.: 2620)
Collection privée (réf.: 2620)
- Main principle
- Tuner pre 1926 (not a wave trap)
- Wave bands
- Wave Bands given in the notes.
- Power type and voltage
- No Power needed
- Loudspeaker
- - - No sound reproduction output.
- Material
- Wooden case
- from Radiomuseum.org
- Model: Retroactive Tuner Unit No. 2 - Marconi Scientific Instrument
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Dimensions (WHD)
- 265 x 160 x 180 mm / 10.4 x 6.3 x 7.1 inch
- Notes
-
Marconi Scientific Instrument Unit No. 2 Retroactive Tuner
Tuning Range 550-26,000 meters
- Net weight (2.2 lb = 1 kg)
- 2.3 kg / 5 lb 1.1 oz (5.066 lb)
- 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
Collections
The model Retroactive Tuner is part of the collections of the following members.