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JK-70

JK-70 ; Canadian General (ID = 197369) Radio
 
JK-70 ; Canadian General (ID = 2315771) Radio
JK-70 ; Canadian General (ID = 1086028) Radio JK-70 ; Canadian General (ID = 1086029) Radio
JK-70 ; Canadian General (ID = 1086030) Radio JK-70 ; Canadian General (ID = 2216114) Radio
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JK-70 ; Canadian General (ID = 1086028) Radio
Canadian General: JK-70 [Radio] ID = 1086028 933x720
Select picture or schematic to display from thumbnails on the right and click for download.
For model JK-70, Canadian General Electric (Canada) (C.G.E. or CGE); Toronto, ON:
By courtesy of guest Wade Bottorff, Kelowna, BC, Canada.
 
Country:  Canada
Manufacturer / Brand:  Canadian General Electric (Canada) (C.G.E. or CGE); Toronto, ON
Year: 1939/1940 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 7: 6SK7 6SA7 6SK7 6SQ7 6U5 6F6G 5Y4G
Main principle Superhet with RF-stage; ZF/IF 455 kHz
Wave bands Broadcast plus more than 2 Short Wave bands.
Details
Power type and voltage Alternating Current supply (AC) / 105-125 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 6 inch = 15.2 cm
Power out 3 W (4.5 W max.)
from Radiomuseum.org Model: JK-70 - Canadian General Electric
Material Wooden case
Shape Tablemodel with Push Buttons.
Dimensions (WHD) 22 x 12.375 x 10.125 inch / 559 x 314 x 257 mm
Notes

The Canadian General Electric model JK-70 has station buttons. The schematic (at Radio College of Canada) shows that JK-70 (table) and JK-76 (console) share the same schematic and also share the same as Canadian RCA Victor A-22 (table) and A-31 (console). The JK-70 has a built in loop antenna, called Beam-A-Scope. The wave bands are: Standard Broadcast (A) 540 - 1550 kHz, Short Wave (B) 2300 - 7500 kHz, 31 meter band 94950 - 9700 kHz, 25 m 11,680 - 11,920 kHz, 19 m 15,030 - 15,380 kHz and 16 - 13 m 17,700 - 22,000 kHz. The power Supply Ratings are for "A" 50-60 Hz, for "B" 25 - 60 Hz.

Literature/Schematics (1) Radio College of Canada, Individual Circuit Service, 1927-1953

Model page created by Vitor Oliveira. See "Data change" for further contributors.



All listed radios etc. from Canadian General Electric (Canada) (C.G.E. or CGE); Toronto, ON
Here you find 484 models, 355 with images and 414 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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