• Country
• United States of America (USA)

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

• Year
• 1934

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 114705

• • Brand: Silvertone

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

• Number of Tubes
• 4

• Valves / Tubes
• 78 77 38 12Z3

• Main principle
• TRF with regeneration

• Tuned circuits
• 2 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• AC/DC-set / 105-120 Volt

• Loudspeaker
• Magnetic loudspeaker (reed) generic. / Ø 4.5 inch = 11.4 cm

• Power out
• 3 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Silvertone 7130 - Sears, Roebuck & Co.; Chicago

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

• Dimensions (WHD)
• 10 x 7.5 x 5.5 inch / 254 x 191 x 140 mm

• Notes
• Line cord 285 ohms. AC 25 to 60 cycles or DC Reaction (up to oscillation) by volume control! Riders refers this model to the 7126 diagram .

• Source of data
• - - Data from my own collection

• Literature/Schematics (1)
• Rider's Perpetual, Volume 5 = ca. 1934 and before (5-66 Sears (Model 7126))

• Author
• Model page created by Robin Roeckers. See "Data change" for further contributors.

• Other Models

• Here you find 5478 models, 3210 with images and 4185 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sears, Roebuck & Co.; Chicago (IL)