• Country
• United States of America (USA)

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

• Year
• 1968–1978

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 73820

• • alternative name: Heath Company

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

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: GH-12A - Heathkit Brand, Heath Co.;

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 65 x 95 x 50 mm / 2.6 x 3.7 x 2 inch

• Notes
• Handheld high impedance ceramic microphone with PTT for HAM purposes. Produced by Turner Co. for HEATH.

• Net weight (2.2 lb = 1 kg)
• 0.5 kg / 1 lb 1.6 oz (1.101 lb)

• Price in first year of sale
• 16.00 $

• Source of data
• -- Original-techn. papers.

• Mentioned in
• Heathkit: A Guide to Amateur Radio Products

• Other Models

• Here you find 717 models, 700 with images and 507 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)