Conelrad Alarm CA-1

• Country
• United States of America (USA)

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

• Year
• 1958

• Category
• Miscellaneous (Other, Various) - see notes

• Radiomuseum.org ID
• 206429

• • alternative name: Heath Company

• Picture
• Schematics

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

• Number of Tubes
• 1

• Valves / Tubes
• 2D21

• Wave bands
• - without

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

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Conelrad Alarm CA-1 - Heathkit Brand, Heath Co.;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 7.4 x 4.7 x 4.1 inch / 188 x 119 x 104 mm

• Notes
• CA-1 Conelrad Alarm was intended to be easily connected to any broadcast receiver to monitor alarm conditions issued by Conelrad System. The device, wired to the AVC of the receiver, operated a relay when a drop of signal was detected. The AVC sensitivity level could be adjusted between -2 volts and -20 volts.

• Source of data
• - - Manufacturers Literature

• Author
• Model page created by Emilio Ciardiello. See "Data change" for further contributors.

• 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)