• Year
  • 1928
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 235096

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Storage and/or dry batteries / 4 & 120 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 502 - Trialmo, Compagnie
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes
  • Gamme de réception de 200 à 2800 m. Fonctionne sur antenne. "Pick-up" pour l'amplification du gramophone.

  • Price in first year of sale
  • 2,150.00 BEF
  • Mentioned in
  • -- Original prospect or advert
  • Author
  • Model page created by Gidi Verheijen. See "Data change" for further contributors.

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