• Country
• United States of America (USA)

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

• Year
• 1934 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 182746

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

• Number of Tubes
• 6

• Valves / Tubes
• 6F7 78 78 75 43 25Z5

• Main principle
• Superheterodyne (common); ZF/IF 456 kHz; 2 AF stage(s)

• Tuned circuits
• 8 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• AC/DC-set / 115 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 63 - Sparks-Withington Co., Sparton

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 320 x 180 x 110 mm / 12.6 x 7.1 x 4.3 inch

• Notes

• Also sold with special ballast resistor for operation on 220-260 volts supplies.

• Source of data
• -- Schematic

• Literature/Schematics (1)
• Sparton Radio Service Manual (Sparton Manual 1, Bulletin 58-1, 2 Bulletin 57-3, 4, 5)

• Author
• Model page created by Keith Staines. See "Data change" for further contributors.

• Other Models

• Here you find 817 models, 365 with images and 754 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sparks-Withington Co., (Sparton); Jackson, Michigan