• Country
• Great Britain (UK)

• Manufacturer / Brand
• Marconi Scientific Instrument Co. LTD.,The; London

• Year
• 1923

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 204958

• Number of Tubes
• 3

• Valves / Tubes

• Main principle
• TRF with regeneration

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Wooden case

• from Radiomuseum.org
• Model: Three Valve Broadcast Receiver - Marconi Scientific Instrument

• Shape
• Tablemodel, slant panel.

• Notes
• Marconi Scientific Instrument Co. LTD. Three-Valve Broadcast Receiver. Set comprised on H.F. amplifier, one detector and on L.F. amplifier. Wavelength range 300 to 2,600 meters. Variable reaction on all wavelengths.

• Price in first year of sale
• 35.00 GBP

• Literature/Schematics (1)
• April 7, 1923 The Wireless World & Radio Review magazine page xvii

• 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