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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 AR4.Ed.,Bunis, tube
Circuit diagram reference Rider's Perpetual, Volume 12 = ca. 1941 and before
Mentioned in The Radio CollectorGrinder, 1995
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 2406 models, 1591 with images and 1741 with schematics.


  
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