• Country
• United States of America (USA)

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

• Year
• 1959 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 136334

• • alternative name: Heath Company

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

• Number of Tubes
• 5

• Valves / Tubes
• 6C4 12AX7 12AT7 12AU7 6X5

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 115 - 125 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Audio Analyzer IM-22 - Heathkit Brand, Heath Co.;

• Shape
• Tablemodel, with any shape - general.

• Notes
• Intermodulationsgrad Meßgerät mit AC Voltmeter und Wattmeter mit eingebauten Leistungswiderständen. AC VTVM: 10 cycles to 100 kc ± 1 db; Range: AC VTVM--0.01, 0.03, 0.1, 0.3, 1, 3, 10, 30, 100, 300V RMS full scale; Wattmeter -15 mW, 1.5 mW, 15 mW, 150 mW, 1.5 W, 15 W, 150 W full scale; IM Analyzer: 1%, 3%, 10%, 30%, 100% full scale.

• Source of data
• - - Manufacturers Literature

• Author
• Model page created by Egon Penker. 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)