• Year
  • 1926–1928
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 141038
    • Brand: Terta, TRT

 Technical Specifications

  • Number of Tubes
  • 4
  • Valves / Tubes
  • Main principle
  • TRF with regeneration
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Tetradon - Telefongyar, Terta TRT, Export
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes
  • Triodon 4 tubes variation.
  • Price in first year of sale
  • 250.00 Pengő
  • Mentioned in
  • BAPO 21/a, 1928. január
  • Literature/Schematics (1)
  • Kremenezky János RT. Orion-Echo katalógus ~ 1926.

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