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Silvertone Order= 57DM 4421 Ch= 104.127

Silvertone Order= 57DM 4421 Ch= 104.127; Sears, Roebuck & Co. (ID = 635280) Radio
 
Silvertone Order= 57DM 4421 Ch= 104.127; Sears, Roebuck & Co. (ID = 635281) Radio
 
Silvertone Order= 57DM 4421 Ch= 104.127; Sears, Roebuck & Co. (ID = 635282) Radio
Silvertone Order= 57DM 4421 Ch= 104.127; Sears, Roebuck & Co. (ID = 1275279) Radio Silvertone Order= 57DM 4421 Ch= 104.127; Sears, Roebuck & Co. (ID = 1275280) Radio
Silvertone Order= 57DM 4421 Ch= 104.127; Sears, Roebuck & Co. (ID = 1491546) Radio Silvertone Order= 57DM 4421 Ch= 104.127; Sears, Roebuck & Co. (ID = 1491547) Radio
Silvertone Order= 57DM 4421 Ch= 104.127; Sears, Roebuck & Co. (ID = 1491548) Radio Silvertone Order= 57DM 4421 Ch= 104.127; Sears, Roebuck & Co. (ID = 1491549) Radio
Silvertone Order= 57DM 4421 Ch= 104.127; Sears, Roebuck & Co. (ID = 1491550) Radio Silvertone Order= 57DM 4421 Ch= 104.127; Sears, Roebuck & Co. (ID = 1491551) Radio
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Silvertone Order= 57DM 4421 Ch= 104.127; Sears, Roebuck & Co. (ID = 1275279) Radio
Sears, Roebuck & Co.: Silvertone Order= 57DM 4421 Ch= 104.127 [Radio] ID = 1275279 700x700
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For model Silvertone Order= 57DM 4421 Ch= 104.127, Sears, Roebuck & Co.; Chicago (IL):
Scanned from the Sears Catalog #173, Fall & Winter 1936/37 page 612.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Sears, Roebuck & Co.; Chicago (IL)
Brand
 
Silvertone
Year: 1936/1937 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 6D8G or 6A8G 6S7G or 6K7G 6Q6G or 6Q7G 6K6G
Main principle Superheterodyne (common); ZF/IF 456 kHz
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast (MW) and Tropical/Marine/Police Band(s) = 150-200m.
Details
Power type and voltage Storage Battery for all (e.g. for car radios and amateur radios) / 6 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 inch = 15.2 cm
Power out 1.06 W (unknown quality)
from Radiomuseum.org Model: Silvertone Order= 57DM 4421 Ch= 104.127 - Sears, Roebuck & Co.; Chicago
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 14 x 11.7 x 8.75 inch / 356 x 297 x 222 mm
Notes Farm radio. Sync. vibrator for +B.
Price in first year of sale 29.95 $
External source of data Ernst Erb
Source of data The Radio Collector's Directory and Price Guide 1921 - 1965
Circuit diagram reference Rider's Perpetual, Volume 8 = 1937 and before
Mentioned in The Sears Silvertone Catalogs 1930-1942 (page 106)
Literature/Schematics (1) Machine Age to Jet Age III (Riders 8-19, 20, 21)
Literature/Schematics (2) Cathedral & Tombstone Radios (page 244.)
Literature/Schematics (3) Sears, Roebuck Catalogs (Silvertone) (# 173, Fall & Winter 1936/37, page 612.)


All listed radios etc. from Sears, Roebuck & Co.; Chicago (IL)
Here you find 5366 models, 3118 with images and 4076 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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