• Country
• France

• Manufacturer / Brand
• LEA (L.E.A.), Laboratoire Électro-Acoustique, Kagen et Lubszynski; Rueil, Neuilly

• Year
• 1962 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 330907

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

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Beat Frequency Oscillator GMB.1 - LEA L.E.A., Laboratoire

• Shape
• Tablemodel, with any shape - general.

• Notes

• Highly stable beat frequency oscillator with low distortion factor.

  Frequency range: 4 to 600 kHz
  Adjustable output: from -8 to +20 dB
  Total distortion 1% from 4 kHz to 10 kHz, and 0.5% from 10 kHz to 100 kHz

• Mentioned in
• Electronic Engineering, volume 34, May 1962

• Author
• Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

• Other Models

• Here you find 22 models, 19 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from LEA (L.E.A.), Laboratoire Électro-Acoustique, Kagen et Lubszynski; Rueil, Neuilly