• Country
• Czechoslovakia

• Manufacturer / Brand
• Tesla; Praha, Bratislava etc.

• Year
• 1987 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 288220

• • Brand: Supraphon

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• 4

• Semiconductors

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Dry Batteries / 3×4,5 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Solid frequency audio generator 12XG034 - Tesla; Praha, Bratislava etc.

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 149 x 220 x 145 mm / 5.9 x 8.7 x 5.7 inch

• Notes

• Solid frequency output: 250, 300, 400, 600, 800, 1400, 2000, 2400, 2700, 3000, 3400, 4000 Hz.

• Net weight (2.2 lb = 1 kg)
• 2.7 kg / 5 lb 15.2 oz (5.947 lb)

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Gabriel Toth. See "Data change" for further contributors.

• Other Models

• Here you find 1874 models, 1199 with images and 681 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tesla; Praha, Bratislava etc.