• Country
• United States of America (USA)

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

• Year
• 1958–1961

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 135255

• • alternative name: Heath Company

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

• Number of Tubes
• 8

• Valves / Tubes
• 6BA8 12BH7A 12AX7 12AU7 12AU7 6X4 1V2 5BP1

• 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 OM-3 - Heathkit Brand, Heath Co.;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 220 x 335 x 445 mm / 8.7 x 13.2 x 17.5 inch

• Notes
• Heathkit, Oscilloscope OM-3.
  Vertical: 4 Hz...1.2 MHz (±3 dB);
  Sweep: 20 Hz...150 kHz.

• Net weight (2.2 lb = 1 kg)
• 10 kg / 22 lb 0.4 oz (22.026 lb)

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

• Mentioned in
• Funk-Technik (FT) (9/1961, S. 275 / Werbeanzeige)

• Author
• Model page created by Otto Kippes † 24.4.17. 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)