Osciloscopio OD-204-B

• Country
• Spain

• Manufacturer / Brand
• Promax; Barcelona

• Year
• 1981

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 171792

• Picture
• Schematics

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

• Number of Tubes
• 1

• Valves / Tubes
• 130BXB31

• Number of Transistors
• 37

• Semiconductors
• 2N3958 BC328 BC548 BD139 BF422 BF423 BF458 BF494 E421 BSW45 CA3086 SN7400 SN7474 SN74123 µA741

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 125; 220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Osciloscopio OD-204-B - Promax; Barcelona

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 300 x 165 x 400 mm / 11.8 x 6.5 x 15.7 inch

• Notes
• doble trazo, CC-15 MHz @ -3dB.
  Usa dos µA7808 y un µA7818.

• Net weight (2.2 lb = 1 kg)
• 6 kg / 13 lb 3.5 oz (13.216 lb)

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Miguel Bravo-Cos. See "Data change" for further contributors.

• Other Models

• Here you find 189 models, 171 with images and 69 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Promax; Barcelona