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25 AC

25 ; Stromberg-Carlson Co (ID = 1252250) Radio
 
25 ; Stromberg-Carlson Co (ID = 1252251) Radio
 
25 ; Stromberg-Carlson Co (ID = 1252252) Radio
 
25 ; Stromberg-Carlson Co (ID = 21367) Radio
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25 ; Stromberg-Carlson Co (ID = 1252250) Radio
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Country:  United States of America (USA)
Manufacturer / Brand:  Stromberg-Carlson Co. ; Rochester (NY)
Brand
 
Te-Lek-Tor-Et
Year: 1931–1933 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 8: 24 24 27 24 24 45 45 80
Main principle Superhet with RF-stage; ZF/IF 175 kHz; 1 AF stage(s); Screengrid 1926-1935
Tuned circuits 8 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Alternating Current supply (AC)
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: 25 [AC] - Stromberg-Carlson Co. ;
Notes Bandfilter input circuits, push-pull audio amplufuer.
External source of data E. Erb 3-907007-36-0
Circuit diagram reference Rider's Perpetual, Volume 2 = 1932 (Models 1931/1932)
Mentioned in Rider's 2-8, 2-9, 2-10, 2-11
Literature/Schematics (1) Radio College of Canada Stromberg-Carlson 7


All listed radios etc. from Stromberg-Carlson Co. ; Rochester (NY)
Here you find 780 models, 473 with images and 654 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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