• 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
• 161515

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Pulse Noise Analyzor B.A.T. 1 - LEA L.E.A., Laboratoire

• Shape
• Tablemodel, with any shape - general.

• Notes
• It counts over an adjustable time posiive and negative pulses exceeding a calibrated threshold. Treshold adjustable - 50 to 0 dB; 2-Band-pass filters: 275 to 3.250 and 750 to 2.300 Hz (+/-1 dB); Input: balanced 600 ohms and high impedance; Counter: 4 digit mechanical type speed 50 usec. Power supply: mains and incorporated battery

• 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