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Silvertone Powr Shiftr 6686 (A) Ch= 139.151

Silvertone Powr Shiftr 6686 Ch= 139.151; Sears, Roebuck & Co. (ID = 404720) Power-S
 
Silvertone Powr Shiftr 6686 Ch= 139.151; Sears, Roebuck & Co. (ID = 662022) Power-S
Silvertone Powr Shiftr 6686 Ch= 139.151; Sears, Roebuck & Co. (ID = 1239666) Power-S Silvertone Powr Shiftr 6686 Ch= 139.151; Sears, Roebuck & Co. (ID = 1239667) Power-S
Silvertone Powr Shiftr 6686 Ch= 139.151; Sears, Roebuck & Co. (ID = 1239668) Power-S Silvertone Powr Shiftr 6686 Ch= 139.151; Sears, Roebuck & Co. (ID = 1239670) Power-S
Silvertone Powr Shiftr 6686 Ch= 139.151; Sears, Roebuck & Co. (ID = 1239671) Power-S Silvertone Powr Shiftr 6686 Ch= 139.151; Sears, Roebuck & Co. (ID = 1239672) Power-S
Silvertone Powr Shiftr 6686 Ch= 139.151; Sears, Roebuck & Co. (ID = 1239673) Power-S Silvertone Powr Shiftr 6686 Ch= 139.151; Sears, Roebuck & Co. (ID = 1239674) Power-S
Silvertone Powr Shiftr 6686 Ch= 139.151; Sears, Roebuck & Co. (ID = 1741535) Power-S Silvertone Powr Shiftr 6686 Ch= 139.151; Sears, Roebuck & Co. (ID = 1741536) Power-S
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Silvertone Powr Shiftr 6686 Ch= 139.151; Sears, Roebuck & Co. (ID = 1239666) Power-S
Sears, Roebuck & Co.: Silvertone Powr Shiftr 6686 Ch= 139.151 [Power-S] ID = 1239666 933x803
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For model Silvertone Powr Shiftr 6686 (A) Ch= 139.151, Sears, Roebuck & Co.; Chicago (IL):
Silvertone 6686 Front View #1
 
Country:  United States of America (USA)
Manufacturer / Brand:  Sears, Roebuck & Co.; Chicago (IL)
Brand
 
Silvertone
Year: 1949 ?? Category: Power supply/conditioner or battery or charger 
Semiconductors (the count is only for transistors) Selenium-Rectifier Selenium-Rectifier
Wave bands - without
Details Power: B-Battery Eliminator
Power type and voltage Alternating Current supply (AC) / 110-120 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: Silvertone Powr Shiftr 6686 Ch= 139.151 - Sears, Roebuck & Co.; Chicago
Material Metal case
Shape Chassis only or for «building in»
Dimensions (WHD) 6.75 x 4.5 x 2 inch / 171 x 114 x 51 mm
Notes The Sears Silvertone 6686 is an AC to DC power supply that generates the "A" 1.5VDC and "B" 90VDC voltages for battery operated radio's. Uses Qty(2) selenium rectifiers. Has plug that configures the unit "A" output for use with either 4/5 tube or 6 tube radio's.

"A" Output as follows for 4/5 tube configuration:
1.5V at 200mA
1.35V at 250mA

"A" Output as follows for 6 tube configuration:
1.55V at 300mA
1.35V at 350mA

"B" Output as follows:
128V at 0mA
95V at 8.5mA
85V at 13mA
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 17 = 1948 and before
Literature/Schematics (1) Rider's Perpetual, Volume 17 = covering 1947 (Sears Page 17-1)


All listed radios etc. from Sears, Roebuck & Co.; Chicago (IL)
Here you find 5339 models, 3107 with images and 3907 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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