• Year
  • 1937
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 298152

 Technical Specifications

  • Number of Tubes
  • 4
  • Valves / Tubes
  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Direct Current supply (DC)
  • Loudspeaker
  • Magnetic loudspeaker (reed) generic.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Opera S - Czerwiński, Radio; where?
  • Shape
  • Tablemodel, low profile (big size).
  • Notes
  • Like Tenor, only difference is loudspeaker

  • Price in first year of sale
  • 260.00 zł
  • Mentioned in
  • -- Original prospect or advert
  • Author
  • Model page created by Tomasz Szczesniak. See "Data change" for further contributors.

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