• Country
• United States of America (USA)

• Manufacturer / Brand
• Heath Radio & Electric Mfg. Co.; Newark, NJ

• Year
• 1926 ?

• Category
• Radio module post 1925 (not a part, not a key)

• Radiomuseum.org ID
• 230405

• Number of Tubes
• 3

• Valves / Tubes

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Various materials

• from Radiomuseum.org
• Model: Resistance Coupled Amplifier - Heath Radio & Electric Mfg. Co

• Shape
• Chassis only or for «building in»

• Notes

• 3-stage resistance coupled amplifier.

   

• Mentioned in
• Radio Broadcast, Mar. 1926, p. 619

• Author
• Model page created by Hans-Joachim Korn † 16.11.15. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Heath Radio & Electric Mfg. Co.; Newark, NJ