Transistor Cut-off Freq. Tester BM458

Tesla; Praha, Bratislava etc.

  • Year
  • 1968 ??
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 165725
    • Brand: Supraphon

 Technical Specifications

  • Number of Tubes
  • 5
  • Number of Transistors
  • 10
  • Semiconductors
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • Alternating Current supply (AC) / 120/220 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Transistor Cut-off Freq. Tester BM458 - Tesla; Praha, Bratislava etc.
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 545 x 390 x 250 mm / 21.5 x 15.4 x 9.8 inch
  • Notes
  • Frequency range: 350 - 950 MHz with internal generator, 20 - 350 MHz and 950 - 1500 MHz with external generator.
  • Net weight (2.2 lb = 1 kg)
  • 25 kg / 55 lb 1.1 oz (55.066 lb)
  • Source of data
  • -- Original-techn. papers.
  • Author
  • Model page created by Gabriel Toth. See "Data change" for further contributors.

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