Oscilloscope OS-620 DEP

• Country
• South Korea

• Manufacturer / Brand
• Hung Chang Co. Ltd., Protek; Seoul

• Year
• 1985 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 130127

• 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
• unknown_Tube

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 100; 110; 220; 240 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Oscilloscope OS-620 DEP - Hung Chang Co. Ltd., Protek;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 294 x 162 x 352 mm / 11.6 x 6.4 x 13.9 inch

• Notes
• 20 MHz dual trace oscilloscope.

• Net weight (2.2 lb = 1 kg)
• 7 kg / 15 lb 6.7 oz (15.419 lb)

• Source of data
• -- Original-techn. papers.

• Literature/Schematics (1)
• - - Manufacturers Literature

• Author
• Model page created by Roger Bertin. See "Data change" for further contributors.

• Other Models

• Here you find 31 models, 28 with images and 17 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hung Chang Co. Ltd., Protek; Seoul