• Country
• United States of America (USA)

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

• Year
• 1962–1967 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 80544

• • alternative name: Heath Company

• Power type and voltage
• No Power needed

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Resistor Substitution Box IN-12 - Heathkit Brand, Heath Co.;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 150 x 76 x 58 mm / 5.9 x 3 x 2.3 inch

• Notes
• switch low/high: 15-10kOhm for low and 15k-10MOhm for high, 18 steps each

• Source of data
• -- Collector info (Sammler)

• Other Models

• Here you find 715 models, 699 with images and 506 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)