• Country
• Hungary

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

• Year
• 1931/1932

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 150536

• • Brand: Terta, TRT

• Number of Tubes
• 5

• Valves / Tubes
• AG4100 AR4100 AS4100 P430 PV475

• Tuned circuits
• 2 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Alternating Current supply (AC) / 105; 125; 150; 220 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Corona - Telefongyar, Terta TRT, Export

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 385 x 190 x 210 mm / 15.2 x 7.5 x 8.3 inch

• Notes

• The datasheet lists a tube AS411 in place of AS4100, which might be a misprint.

• Price in first year of sale
• 380.00 Pengö

• Mentioned in
• -- Original prospect or advert (Barta és Társa Árjegyzék - BAPO 39, Bp. 1931.)

• Literature/Schematics (1)
• Barta és Társa. Rádió árjegyzék, 1932

• Literature/Schematics (3)
• Rádióamatőr 1931. szeptember.

• 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