• Country
• United States of America (USA)

• Manufacturer / Brand
• Sparks-Withington Co., (Sparton); Jackson, Michigan

• Year
• 1930

• Category
• Car Radio, perhaps also + sound player/recorder

• Radiomuseum.org ID
• 228382

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

• Number of Tubes
• 5

• Valves / Tubes
• 236 236 236 236 112A

• Main principle
• TRF without regeneration; Screengrid 1926-1935

• Tuned circuits
• 4 AM circuit(s)

• Wave bands
• Broadcast only (MW).

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

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

• Material
• Metal case

• from Radiomuseum.org
• Model: Sparton AR-19A - Sparks-Withington Co., Sparton

• Shape
• Chassis only or for «building in»

• Notes

• One dial (primary tuning control knob)

• Source of data
• Radio Collector`s Guide 1921-1932

• Literature/Schematics (1)
• Sparton Radio Service Manual (Sparton Manual 1, Bulletin 20-1, 2, Bulletin 26-3)

• Author
• Model page created by John Kusching. See "Data change" for further contributors.

• Other Models

• Here you find 773 models, 361 with images and 720 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sparks-Withington Co., (Sparton); Jackson, Michigan