• Year
  • 1950–1955 ??
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 305670

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

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • Radio Frequency Amplification only
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 130; 145; 220; 240 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: H.F. Generator C.N. 125 - Laboratoria Vandamme;
  • Shape
  • Rack
  • Dimensions (WHD)
  • 485 x 270 x 260 mm / 19.1 x 10.6 x 10.2 inch
  • Notes
  • This RF generator was conceived to align MF circuits and other tuned circuits with a minimum of effort and a maximum of accuracy.

    The calibration is directly applied to the scale. The measurement accuracy is ± 0.5%.

    The RF circuit consists of a coupled cathode "Franklin oscillator", it is a very stable oscillator. The LF oscillator for internal modulation consists of a "Transitron circuit".

    Wave bands 90 kHz - 30 MHz in 6 ranges:

    • 90 - 250 kHz
    • 250 - 600 kHz
    • 0.6 - 1.5 MHz
    • 1.5 - 4.0 MHz
    • 4.0 - 10 MHz
    • 10 - 30 MHz
  • Net weight (2.2 lb = 1 kg)
  • 9.4 kg / 20 lb 11.3 oz (20.705 lb)
  • Author
  • Model page created by Ludo Withofs. See "Data change" for further contributors.

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