High Frequency Amplifier Unit No. 11

Marconi Scientific Instrument Co. LTD.,The; London

Data
Forum
Pictures
Collections

  • Year
  • 1922
  • Category
  • Radio module pre 1926 (not a part, not a key)
  • Radiomuseum.org ID
  • 309476

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Special principle (see notes); 1 AF stage(s)
  • Wave bands
  • - without
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case, TUBES VISIBLE.
  • from Radiomuseum.org
  • Model: High Frequency Amplifier Unit No. 11 - Marconi Scientific Instrument
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes

  • Marconi Scientific Unit No. 11 H. F. Amplifier consists of  three high frequency amplifiers Unit No. 3, one detector Unit No. 4 and one note Magnifier Unit No. 5 in a single cabinet.

  • Mentioned in
  • -- Original prospect or advert (1922 Marconi Scientific Instrument Co. catalog)
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum