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J-71

J-71 ; General Electric Co. (ID = 1129524) Radio
 
J-71 ; General Electric Co. (ID = 1129525) Radio
 
J-71 ; General Electric Co. (ID = 1129526) Radio
 
J-71 ; General Electric Co. (ID = 1129527) Radio
 
J-71 ; General Electric Co. (ID = 1129528) Radio
 
J-71 ; General Electric Co. (ID = 1129529) Radio
 
J-71 ; General Electric Co. (ID = 168881) Radio
J-71 ; General Electric Co. (ID = 331688) Radio J-71 ; General Electric Co. (ID = 331690) Radio
J-71 ; General Electric Co. (ID = 331689) Radio J-71 ; General Electric Co. (ID = 159921) Radio
J-71 ; General Electric Co. (ID = 1397043) Radio  
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J-71 ; General Electric Co. (ID = 331688) Radio
General Electric Co.: J-71 [Radio] ID = 331688 800x484
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For model J-71, General Electric Co. (GE); Bridgeport CT, Syracuse NY:
Ebay Nr. 140127657655 Bild bearbeitet.
 
Country:  United States of America (USA)
Manufacturer / Brand:  General Electric Co. (GE); Bridgeport CT, Syracuse NY
Brand
 
Musaphonic
Year: 1940/1941 Type: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 7: 6SK7 6SA7 6SK7 6SQ7 6J5GT 6Y6G 5Y3G
Principle Super-Heterodyne (Super in general); ZF/IF 455 kHz
Wave bands Broadcast plus 2 Short Wave bands.
Details
Power type and voltage Alternating Current supply (AC) / 110-125 Volt
Loudspeaker Permanent or electro-dynamic (moving coil), system not known yet. / Ø 6.5 inch = 16.5 cm
Power out 2.85 W (unknown quality)
from Radiomuseum.org Model: J-71 - General Electric Co. GE;
Material Wooden case
Shape Tablemodel with Push Buttons.
Dimensions (WHD) 22.2 x 10.5 x 9.5 inch / 564 x 267 x 241 mm
Notes

Automatic volume control.

Collectors' prices  
External source of data Ernst Erb
Source of data Collector's Guide to Antique Radios 4. Edition
Circuit diagram reference Rider's Perpetual, Volume 12 = ca. 1941 and before
Mentioned in The Radio Collector's Directory and Price Guide 1921 - 1965
Literature/Schematics (1) General Electric Radio Service Notes 1939-1942
Literature/Schematics (3) General Electric Folder 13-497-W for 1941.


All listed radios etc. from General Electric Co. (GE); Bridgeport CT, Syracuse NY
Here you find 2503 models, 1679 with images and 1768 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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