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640-A

640-A ; Northern Electric Co (ID = 768498) Radio
 
640-A ; Northern Electric Co (ID = 768499) Radio
640-A ; Northern Electric Co (ID = 1179218) Radio
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640-A ; Northern Electric Co (ID = 1179218) Radio
Northern Electric Co: 640-A [Radio] ID = 1179218 933x779
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For model 640-A, Northern Electric Co. Ltd.; Canada
 
Country:  Canada
Manufacturer / Brand:  Northern Electric Co. Ltd.; Canada
Year: 1938/1939 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: 6A8 6K7 6H6 6F5 6F6G 5Y4G
Main principle Super-Heterodyne (Super in general); ZF/IF 470 kHz
Tuned circuits 6 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: 640-A - Northern Electric Co. Ltd.;
Notes Push-button tuning.
Circuit diagram reference Radio College of Canada
Literature/Schematics (1) Northern Electric Pages 57, 60

Model page created by Hans-Joachim Korn † 16.11.15. See "Data change" for further contributors.



All listed radios etc. from Northern Electric Co. Ltd.; Canada
Here you find 279 models, 230 with images and 249 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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