Silvertone 7121
Sears, Roebuck & Co.; Chicago (IL)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Sears, Roebuck & Co.; Chicago (IL)
- Year
- 1935
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 57042
-
- Brand: Silvertone
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 4
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown); 2 AF stage(s)
- Tuned circuits
- 2 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Alternating Current supply (AC) / 50 to 60 cycles, 105 to 120 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- from Radiomuseum.org
- Model: Silvertone 7121 - Sears, Roebuck & Co.; Chicago
- Shape
- Tablemodel, with any shape - general.
- Notes
-
The Silvertone 7121 is an AC operated 4 tube BC band receiver. Set can be re-aligned to pickup the police band.
Chassis and schematic used in this model also used in model 7122.
See details and summaries about Sears catalogs etc. This model was manufactured for Sears by Corona Radio and Television Corp., Chicago, Ill (Sears Manufacturer Source Number Code 104).
- External source of data
- Ernst Erb
- Circuit diagram reference
- Rider's Perpetual, Volume 5 = ca. 1934 and before
- Literature/Schematics (1)
- Rider's Perpetual, Volume 5 = ca. 1934 and before (Riders Sears 5-64)
- Literature/Schematics (2)
- Silvertone Radios, Service Inf. 1928 thru 1936 (Page 614)
- Other Models
-
Here you find 5464 models, 3199 with images and 4169 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sears, Roebuck & Co.; Chicago (IL)