Sperrkreis Nr.75

Eldoradio, Mundt & Co.; Berlin

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  • Year
  • 1931 ??
  • Category
  • Radio module post 1925 (not a part, not a key)
  • Radiomuseum.org ID
  • 266659
    • Brand: Schmittendorf Nachf.

 Technical Specifications

  • Main principle
  • RF-Circuit or wave trap (separate, can also be an antenna with amp.)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Sperrkreis Nr.75 - Eldoradio, Mundt & Co.; Berlin
  • Shape
  • Tablemodel, with any shape - general.
  • Notes

  • Runder, einstellbarer Sperrkreis; Aufschrift: "Eldoradio"; Beschreibung laut Prospekt: "Sperrkreis, zum Ausschalten des Ortssenders, zur besseren Wirkung ist der Sperrkreis ganz in Metall gepanzert."

  • Net weight (2.2 lb = 1 kg)
  • 0.310 kg / 0 lb 10.9 oz (0.683 lb)
  • Price in first year of sale
  • 7.50 RM
  • Mentioned in
  • -- Original prospect or advert (Eldoradio-Brutto-Preisliste 1931-32)
  • Author
  • Model page created by Michael Mischke. See "Data change" for further contributors.

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