Cosmos Radiobrix Universal Single Tuner Unit Type RB.9

Metropolitan-Vickers (Metro-Vick, Cosmos); GB

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  • Year
  • 1923 ?
  • Category
  • Radio module pre 1926 (not a part, not a key)
  • Radiomuseum.org ID
  • 270425
    • Brand: Cosmos-valves

 Technical Specifications

  • Main principle
  • Tuner pre 1926 (not a wave trap)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Cosmos Radiobrix Universal Single Tuner Unit Type RB.9 - Metropolitan-Vickers Metro-
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Dimensions (WHD)
  • 5 x 0 x 5 inch / 127 x 0 x 127 mm
  • Notes

  • Cosmos Radiobrix comprise a comprehensive range of units, by various combinations of which the radio experimenter or amateur can build up any type of receiving set or circuit. By the addition of units he can employ any desired number of stages of high or low frequency amplification.
    Radiobrix are mounted in hardwood boxes, carrying ebonite panels measuring 5 inches by 5 inches.
    Radiobrix Type RB.9. Universal Single Tuner Unit. Comprises variable condenser of .001 mfd, maximum capacity, and socket to take "Cosmos" or standard plug-in coils. Suitable for aerial tuning or anode tuning on all wave lengths in use.

  • Price in first year of sale
  • 1.85 £
  • Mentioned in
  • - - Manufacturers Literature (circa 1923 Metropolitan-Vickers Cosmos catalog page 26-30)
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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