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640

640 ; Emerson Canada; (ID = 772487) Radio
 
640 ; Emerson Canada; (ID = 772488) Radio
640 ; Emerson Canada; (ID = 820180) Radio 640 ; Emerson Canada; (ID = 1710247) Radio
640 ; Emerson Canada; (ID = 1710248) Radio 640 ; Emerson Canada; (ID = 1710249) Radio
640 ; Emerson Canada; (ID = 2093127) Radio 640 ; Emerson Canada; (ID = 2093128) Radio
640 ; Emerson Canada; (ID = 2093129) Radio 640 ; Emerson Canada; (ID = 2093130) Radio
640 ; Emerson Canada; (ID = 2093131) Radio 640 ; Emerson Canada; (ID = 2550201) Radio
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640 ; Emerson Canada; (ID = 820180) Radio
Emerson Canada;: 640 [Radio] ID = 820180 443x472
Select picture or schematic to display from thumbnails on the right and click for download.
For model 640, Emerson Canada; Toronto
 
Country:  Canada
Manufacturer / Brand:  Emerson Canada; Toronto
Year: 1950 ?? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 1R5 1T4 1U5 3S4
Main principle Superheterodyne (common); ZF/IF 455 kHz
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Dry Batteries / 1,5 & 67,5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out 0.03 W (unknown quality)
from Radiomuseum.org Model: 640 - Emerson Canada; Toronto
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 9 x 2 x 4 inch / 229 x 51 x 102 mm
Notes Built-in loop antenna.
Circuit diagram reference Radio College of Canada
Literature/Schematics (1) Emerson Suppl. Pages 44, 46

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



All listed radios etc. from Emerson Canada; Toronto
Here you find 48 models, 23 with images and 44 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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