• Country
• Japan

• Manufacturer / Brand
• Kikusui Denpa, later Kikusui Electronics; Yokohama

• Year
• 1970 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 138223

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

• Number of Tubes
• 1

• Valves / Tubes
• 150BTB31

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110-220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Oscilloscope COS5021 - Kikusui Denpa, later Kikusui

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

• Dimensions (WHD)
• 280 x 150 x 370 mm / 11 x 5.9 x 14.6 inch

• Notes
• Doble haz, ancho de banda 20 MHz, sensibilidad 1 mV-5V, CTR 6", fósforo P31.

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

• Source of data
• - - Data from my own collection

• Author
• Model page created by Bernardo Diaz. See "Data change" for further contributors.

• Other Models

• Here you find 30 models, 27 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Kikusui Denpa, later Kikusui Electronics; Yokohama