• Country
• United States of America (USA)

• Manufacturer / Brand
• Heathkit (Brand), Heath Co.; Benton Harbor (MI)

• Year
• 1982

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 203693

• • alternative name: Heath Company

• Number of Tubes
• 1

• Valves / Tubes

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• Line / Storage batteries (perhaps also batteries) / 120-240 / NC-Akku Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Dual-Trace-Oscilloscope SO-3220 - Heathkit Brand, Heath Co.;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 330 x 140 x 457 mm / 13 x 5.5 x 18 inch

• Notes
• 20-MHz-Zweikanal-Oszilloskop (Netzbetrieb oder Netzunabhängig), mißt Frequenz und Zeit, Gleich- und Wechselspannung und analysiert komplexe Spannungs- Zeit-Funktionen. Bausatz: IO-3220. Tastkopf: PKW-105. Aufladbarer NC-Akku: IOA-3220-2 (2 Stunden Dauerbetrieb nach Volladung durch das Oszilloskop).

• Net weight (2.2 lb = 1 kg)
• 7.3 kg / 16 lb 1.3 oz (16.079 lb)

• Author
• Model page created by Museum Roggenhofer. See "Data change" for further contributors.

• Other Models

• Here you find 713 models, 697 with images and 503 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Heathkit (Brand), Heath Co.; Benton Harbor (MI)