• Year
  • 1932/1933
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 117909

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

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 110-240 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 232 - Sigma-Radio, Ing. B. Szathmary
  • Shape
  • Tablemodel, high profile (upright - NOT Cathedral nor decorative).
  • Notes
  • Das Gerät wurde auch als Selbstbausatz für 400 Kc angeboten. Alternative tubes: E424N, B443, 1802.
  • Price in first year of sale
  • 1,150.00 Kc
  • Mentioned in
  • Ceskoslovenský Radiosvet 1933, Heft 10 , Seite VII
  • Author
  • Model page created by Wolfgang Lill. See "Data change" for further contributors.

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