• Country
• United States of America (USA)

• Manufacturer / Brand
• Sears, Roebuck & Co.; Chicago (IL)

• Year
• 1954 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 361132

• • Brand: Silvertone

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

• Number of Tubes
• 8

• Valves / Tubes
• 6CB6 12AT7 6BE6 6BA6 6BA6 6T8 6V6GT 6X4

• Main principle
• Superheterodyne (common); ZF/IF 455/10700 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)     8 FM circuit(s)

• Wave bands
• Broadcast (BC) and FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 105 - 120 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm

• Power out
• 1 W (2.5 W max.)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Silvertone 20 Ch= 132.877-4 - Sears, Roebuck & Co.; Chicago

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 12.75 x 7.375 x 7 inch / 324 x 187 x 178 mm

• Notes

• This model is identical to Silvertone 20 Ch= 132.877 except that the later 132.877-4 chassis uses a 6CB6 tube instead of a 6BA6 tube for the FM amplifier.

  The later 132.877-4 chassis also was used in an updated Silvertone 18 Ch= 132.877.

• Author
• Model page created by David Erali. See "Data change" for further contributors.

• Other Models

• Here you find 5491 models, 3222 with images and 4200 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sears, Roebuck & Co.; Chicago (IL)