• Country
• France

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

• Year
• 1969/1970

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 161516

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• - without

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

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Rhythmic Analyzer D.T.M. 1 - LEA L.E.A., Laboratoire

• Shape
• Tablemodel, with any shape - general.

• Notes
• Telegraph distortion-meter; TRANSMITTER: 50 to 2400 Bauds 1/1-2/2-6/1 - 1/6 and C.C.I.T.T. text; DISTORTIONMETER: 50 to 200 Bauds; RELAY TEST DEVICE: Permits observation of the switching time, the adjustment symmetry and the bounce of telegraph relays; TELEGRAPH CURRENT MEASUREMENT: Measures telegraph current on the transmitting channel and the receiving channel

• Author
• Model page created by Museum Roggenhofer. 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