Spider 3 2105 B-4

Tesla; Praha, Bratislava etc.

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  • Year
  • 1977–1980
  • Category
  • Car Radio, perhaps also + sound player/recorder
  • Radiomuseum.org ID
  • 107375
    • Brand: Supraphon

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Transistors
  • 4
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 4 W (undistorted)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Spider 3 2105 B-4 - Tesla; Praha, Bratislava etc.
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 180 x 37 x 60 mm / 7.1 x 1.5 x 2.4 inch
  • Notes
  • IC: MBA810
  • Net weight (2.2 lb = 1 kg)
  • 0.8 kg / 1 lb 12.2 oz (1.762 lb)
  • Source of data
  • -- Collector info (Sammler)
  • Author
  • Model page created by Wolfgang Lill. See "Data change" for further contributors.

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