• Country
• Hungary

• Manufacturer / Brand
• Telefongyar, Terta (TRT, Export = Orion); Budapest

• Year
• 1926/1927

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 299126

• • Brand: Terta, TRT

• Number of Tubes
• 1

• Valves / Tubes

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Other, details in remarks or not known.

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: Erősító - Power Amplifier 1 csöves - 1 tube - Telefongyar, Terta TRT, Export

• Shape
• Tablemodel, slant panel.

• Price in first year of sale
• 45.00 Pengő

• Mentioned in
• -- Original prospect or advert (Belgráder 1926/27. Nagy katalógusa - Big catalog)

• Literature/Schematics (4)
• Loebenstein Rádió Árjegyzék, Budapest ~1927

• Author
• Model page created by Sándor Perneky. See "Data change" for further contributors.

• Other Models

• Here you find 218 models, 203 with images and 55 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Telefongyar, Terta (TRT, Export = Orion); Budapest