4 transistor miniatuur ontvanger

Amroh NV (Radio Bulletin monthly), Muiden

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  • Year
  • 1968
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 230539

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

 Technical Specifications

  • Number of Transistors
  • 4
  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown); 2 AF stage(s)
  • Tuned circuits
  • 1 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Storage and/or dry batteries / 2 x 1,5 Volt
  • Loudspeaker
  • - only for Earphone!
  • Power out
  • 0.125 W (unknown quality)
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: 4 transistor miniatuur ontvanger - Amroh NV Radio Bulletin
  • Shape
  • Chassis only or for «building in»
  • Notes

  • The size of the Printed Circuit Board (PCB) is only 22 x 33 mm.

  • Mentioned in
  • Radio Bulletin, januari 1968, p. 29
  • Author
  • Model page created by Rob Majoor. See "Data change" for further contributors.

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