641 Series
Stromberg-Carlson Co. ; Rochester (NY)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Stromberg-Carlson Co. ; Rochester (NY)
- Year
- 1929
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 62270
-
- Brand: Te-Lek-Tor-Et
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 6
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown); 1 AF stage(s); Screengrid 1926-1935
- Tuned circuits
- 4 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Alternating Current supply (AC) / 105-125 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- from Radiomuseum.org
- Model: 641 Series - Stromberg-Carlson Co. ;
- Shape
- Tablemodel, with any shape - general.
- Notes
- One dial (primary tuning control knob) . Models for 60 Hz and 25 to 60 Hz AC.
- Price in first year of sale
- 155.00 $
- External source of data
- Ernst Erb
- Source of data
- Radio Collector`s Guide 1921-1932
- Circuit diagram reference
- Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)
- Mentioned in
- Radio Manufacturers of the 1920's, Vol. 3 (Rider's 1-8, 2-21)
- Other Models
-
Here you find 886 models, 497 with images and 762 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Stromberg-Carlson Co. ; Rochester (NY)