• Country
• Hungary

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

• Year
• 1924–1926

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 170931

• • Brand: Terta, TRT

• Number of Tubes
• 3

• Valves / Tubes

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown); Reflex

• Tuned circuits
• 2 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage and/or dry batteries

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

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: Háromlámpás Reflexvevö Telefunkon 700 m - Telefongyar, Terta TRT, Export

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Dimensions (WHD)
• 360 x 210 x 285 mm / 14.2 x 8.3 x 11.2 inch

• Notes
• Telefunken licence.

• Net weight (2.2 lb = 1 kg)
• 5 kg / 11 lb 0.2 oz (11.013 lb)

• Literature/Schematics (1)
• A magyar rádiózás története CD.

• Literature/Schematics (4)
• Telefongyár Rádiókészülék, Tartozék.... Budapest 2.kiadás. ~1927

• Author
• Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.

• Other Models

• Here you find 219 models, 204 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