• Country
• Hungary

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

• Year
• 1939

• Category
• Commercial Transmitter & Receiver (TRX not Amateur)

• Radiomuseum.org ID
• 171321

• • Brand: Terta, TRT

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Storage and/or dry batteries / 4,5 & 132 Volt

• Material
• Metal case

• from Radiomuseum.org
• Model: Millitary Transmitter & Receiver R-7 - Telefongyar, Terta TRT, Export

• Notes
• 3750-8600 kHz.

• Source of data
• -- Collector info (Sammler)

• 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