Silvertone 81
Sears, Roebuck & Co.; Chicago (IL)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Sears, Roebuck & Co.; Chicago (IL)
- Year
- 1927
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 223514
-
- Brand: Silvertone
- Number of Tubes
- 6
- Main principle
- TRF without regeneration; 3 AF stage(s)
- Tuned circuits
- 3 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Storage and/or dry batteries / "A" storage battery 6, "C" acc. to tubes, "B" 67.5 + 45 + 135 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Wooden case
- from Radiomuseum.org
- Model: Silvertone 81 - Sears, Roebuck & Co.; Chicago
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Notes
-
One dial (primary tuning control knob). The Sears model Silvertone E, 80, 81, F (R4430), 82, Power pack 82, J (R4433, H (R4432) have been made by King Mfg. Corp. and the schematics are shown in Gernsback page 207 to 209.
Silvertone 81: See remarks in the schematic. The tubes are copied from model 80 and may be wrong.
See also King model 81 with perhaps a different cabinet. See details and summaries about Sears catalogs etc.
- Mentioned in
- Official Radio Service Manual and Complete Directory of all Commercial Wiring Diagrams (page 207 for King Mfg. Corp.)
- Author
- Model page created by Ernst Erb. See "Data change" for further contributors.
- Other Models
-
Here you find 5478 models, 3209 with images and 4184 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sears, Roebuck & Co.; Chicago (IL)