• Country
• United States of America (USA)

• Manufacturer / Brand
• Western Auto Supply Co. (Truetone); Kansas City (MO)

• Year
• 1947

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 65639

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

• Number of Tubes
• 8

• Valves / Tubes
• 6SK7 6SA7 6SK7 6SQ7 6J5GT 6K6GT 6K6GT 5Y3GT

• Main principle
• Superhet with RF-stage; ZF/IF 455 kHz; 3 AF stage(s)

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast plus more than 2 Short Wave bands.

• Details
• Record Player (perh.Changer)

• Power type and voltage
• Alternating Current supply (AC) / 105 - 125 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 8 inch = 20.3 cm

• Power out
• 5.5 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: D1748 Truetone - Western Auto Supply Co.

• Shape
• Console with any shape - in general

• Notes
• Push-Pull Output
  Photofact see under Trade name: Truetone. Push-Pull Output.

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 17 = 1948 and before

• Mentioned in
• Beitman Radio Diagrams, Vol. 08, 1948

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Date 1-48, Set 32, Folder 482-27)

• Other Models

• Here you find 899 models, 512 with images and 791 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Western Auto Supply Co. (Truetone); Kansas City (MO)