• Country
• France

• Manufacturer / Brand
• Ribet et Desjardins (R-D); Paris, Montrouge - voir aussi Unic

• Year
• 1963

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 225748

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

• Number of Tubes
• 0

• Valves / Tubes
• unknown_Tube 5ADP2

• Wave bands
• - without

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

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Oscilloscope 247A - Ribet et Desjardins R-D; Paris

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Dimensions (WHD)
• 205 x 310 x 385 mm / 8.1 x 12.2 x 15.2 inch

• Notes

• Oscilloscope universel 1MHz.

• Net weight (2.2 lb = 1 kg)
• 14 kg / 30 lb 13.4 oz (30.837 lb)

• Price in first year of sale
• 2,900.00 francs

• Mentioned in
• Hilfsbuch für Katodenstrahloszillografie, H. Richter, 1965

• Literature/Schematics (1)
• -- Original prospect or advert (Catalogue 1963)

• Author
• Model page created by Michel Guigon. See "Data change" for further contributors.

• Other Models

• Here you find 107 models, 86 with images and 27 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ribet et Desjardins (R-D); Paris, Montrouge - voir aussi Unic