• Country
• Czechoslovakia

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

• Year
• 1975 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 97156

• • Brand: Supraphon

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

• Number of Transistors
• 28

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• Line / Batteries (any type) / 220/110 / 4×4,5 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Semi-automatic universal bridge BM509 - Tesla; Praha, Bratislava etc.

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 320 x 230 x 200 mm / 12.6 x 9.1 x 7.9 inch

• Notes

• Messbereiche: 0,05 Ohm - 10 MOhm; 0,05 pF - 10 µF; 5 µH - 100 H.

  Price in 1983 in Hungary was 19900,- Forint.

• Net weight (2.2 lb = 1 kg)
• 5.5 kg / 12 lb 1.8 oz (12.115 lb)

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

• Literature/Schematics (1)
• Műszer és Irodagép Katalógus,1983

• Author
• Model page created by Joachim Glüder. See "Data change" for further contributors.

• Other Models

• Here you find 1844 models, 1165 with images and 669 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tesla; Praha, Bratislava etc.