• Country
• Hungary

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

• Year
• 1930

• Category
• Miscellaneous (Other, Various) - see notes

• Radiomuseum.org ID
• 246759

• • Brand: Terta, TRT

• Main principle
• RF-Circuit or wave trap (separate, can also be an antenna with amp.)

• Power type and voltage
• No Power needed

• from Radiomuseum.org
• Model: Hullámszürő / Filtron - Telefongyar, Terta TRT, Export

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 110 x 130 x 110 mm / 4.3 x 5.1 x 4.3 inch

• Notes

• Reich katalog No. 3100

• Net weight (2.2 lb = 1 kg)
• 0.550 kg / 1 lb 3.4 oz (1.211 lb)

• Price in first year of sale
• 14.40 Pengő

• Literature/Schematics (2)
• Reich M. Katalógus, Bp, 1930

• Literature/Schematics (4)
• Rádió Készülékek Árjegyzéke, Telefongyár Budapest, ~1927

• Author
• Model page created by Sándor Selyem-Tóth. 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