• Country
• United States of America (USA)

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

• Year
• 1955 ?

• Category
• Television Receiver (TV) or Monitor

• Radiomuseum.org ID
• 150546

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

• Number of Tubes
• 24

• Valves / Tubes
• 6BQ7 6J6 6AF4 6BK7 6CB6 6CB6 6CB6 6AL5 6AU6 6AU6 6AL5 6AT6 6V6GT 6AU6 6SN7GT 6V6GT 6AL5 6SN7GT 6BQ6GT 1B3GT 6W4GT 5Y3GT 5U4G 21FP4A

• Main principle
• Superhet with RF-stage

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 60 cycles, 110-120 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• from Radiomuseum.org
• Model: Sparton 20313 Ch= 24U213 - Sparks-Withington Co., Sparton

• Shape
• Tablemodel, with any shape - general.

• Notes

• The SPARTON model 20313 is a 21" b/w TV with US standard VHF Tuner channels 2 thru 13. Equipped with a UHF-VHF converter channels 14 thru 83, chassis 24U213 and picture tube 21FP4A.

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Date 10-56, Set 333 & 334 Vol 34)

• Author
• Model page created by Egon Penker. 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