• Country
• United States of America (USA)

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

• Year
• 1956

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 80773

• • alternative name: Heath Company

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

• Number of Tubes
• 7

• Valves / Tubes
• 6BQ7A 6U8 6CB6 6CB6 6AL5 6C4 6X4

• Main principle
• Superhet with RF-stage; ZF/IF 10,700 kHz; 1 AF stage(s)

• Tuned circuits
• 8 FM circuit(s)

• Wave bands
• FM Broadcast Band Only

• Power type and voltage
• Alternating Current supply (AC) / 110-120 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: FM Tuner FM-3A - Heathkit Brand, Heath Co.;

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 12.5625 x 3.625 x 5.875 inch / 319 x 92 x 149 mm

• Notes

• Mono tuner; Sensitivity better than 10 uV for 20dB signal/noise. Automatic volumecontrol, temperature stable oscillator.

• Net weight (2.2 lb = 1 kg)
• 5 lb 0 oz (5 lb) / 2.270 kg

• Price in first year of sale
• 25.95 USD

• Mentioned in
• -- Schematic

• Literature/Schematics (1)
• Heathkit Catalog 1958 page 2.

• Author
• Model page created by Bernd Pötzsch. 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)