• Country
• United States of America (USA)

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

• Year
• 1946 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 289484

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

• Number of Tubes
• 6

• Valves / Tubes
• 7A7 7J7 7A7 7B6 7B5 7Z4

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, Long Wave and more than two Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 7 inch = 17.8 cm

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: 6-36-SX - Sparks-Withington Co., Sparton

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 22.75 x 10.5 x 10.5 inch / 578 x 267 x 267 mm

• Notes

• Appears never to have had a back cover.  This model has a phono jack in back.

  Wave bands

  Long wave	140	400	kHz
  Broadcast	550	1700	kHz
  Shortwave 1	2.6	8.2	MHz
  Shortwave 2	8.2	10.2	MHz
  Shortwave 3	10.2	16.3	MHz
  Shortwave 4	16.3	23	MHz

   

• Author
• Model page created by Steve Dymale. 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