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Jewel 500 Series

Jewel 500 Series ; Jewel Radio Corp.; (ID = 339452) Radio
 
Jewel 500 Series ; Jewel Radio Corp.; (ID = 339453) Radio
 
Jewel 500 Series ; Jewel Radio Corp.; (ID = 339454) Radio
 
Jewel 500 Series ; Jewel Radio Corp.; (ID = 826763) Radio
 
Jewel 500 Series ; Jewel Radio Corp.; (ID = 826764) Radio
 
Jewel 500 Series ; Jewel Radio Corp.; (ID = 826765) Radio
 
Jewel 500 Series ; Jewel Radio Corp.; (ID = 826766) Radio
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Jewel 500 Series ; Jewel Radio Corp.; (ID = 339452) Radio
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Country:  United States of America (USA)
Manufacturer / Brand:  Jewel Radio Corp.; New York, Long Island City, NY and East Newark, NJ
Year: 1946 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4:
Main principle Superheterodyne (common); ZF/IF 456 kHz; 2 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage AC/DC-set / 117 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4.75 inch = 12.1 cm
Power out
from Radiomuseum.org Model: Jewel 500 Series - Jewel Radio Corp.; New York,
Notes The SAMS Photofact folder 3/47, 475-14 shows the same schematic for the models 500A, 500B, 500C, 501A, 501B, 501C, 502A, 502B, 502C, 503A, 503B, 503C, 504A, 504B, 504C, 505A, 505B, 505C. The letter suffix tells us the tubes: A = ,12SA7 (Converter), 12SK7 (IF Amp.), 12SQ7 (Det.-AVC-AF) and 50L6GT (power output). B = 14Q7, 14A7 or 12B7, 14B6 and 50A5 and C = 12BE6, 12BA6, 12AT6 and 50B5. The last number indicates the cabinet. We can be sure of the model 501, 502 and 504, because they are shown on the Photofact sheet. We are not sure about the 505 "Pin-up" clock radio - but they are listed - without a trace for a clock. We believe that there is no 500 etc. without the suffix - but we keep this model page to inform about the whole family. Please add only pictures to this model page if you don't know the right model.
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 18 = 1949 and before
Literature/Schematics (4) Photofact Folder, Howard W. SAMS (Date 3/47, set 475 (= 15), folder 14.)


All listed radios etc. from Jewel Radio Corp.; New York, Long Island City, NY and East Newark, NJ
Here you find 103 models, 62 with images and 64 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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