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4P19WD Ch= 682-1

4P19WD Ch= 682-1; Sylvania Hygrade, (ID = 165228) Radio
 
4P19WD Ch= 682-1; Sylvania Hygrade, (ID = 542385) Radio
 
4P19WD Ch= 682-1; Sylvania Hygrade, (ID = 542386) Radio
 
4P19WD Ch= 682-1; Sylvania Hygrade, (ID = 542387) Radio
 
4P19WD Ch= 682-1; Sylvania Hygrade, (ID = 542388) Radio
4P19WD Ch= 682-1; Sylvania Hygrade, (ID = 581963) Radio 4P19WD Ch= 682-1; Sylvania Hygrade, (ID = 581966) Radio
4P19WD Ch= 682-1; Sylvania Hygrade, (ID = 1426296) Radio 4P19WD Ch= 682-1; Sylvania Hygrade, (ID = 1476765) Radio
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4P19WD Ch= 682-1; Sylvania Hygrade, (ID = 581963) Radio
Sylvania Hygrade,: 4P19WD Ch= 682-1 [Radio] ID = 581963 900x675
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For model 4P19WD Ch= 682-1, Sylvania (Hygrade, GTE, Nilco); Emporium (PA)
 
Country:  United States of America (USA)
Manufacturer / Brand:  Sylvania (Hygrade, GTE, Nilco); Emporium (PA)
Year: 1961 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 4: 2N212 SYL2132 SYL2131 SYL2135
Main principle Superheterodyne (common); ZF/IF 455 kHz
Tuned circuits 4 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Dry Batteries / 9 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2.75 inch = 7 cm
Power out
from Radiomuseum.org Model: 4P19WD Ch= 682-1 - Sylvania Hygrade, GTE, Nilco;
Material Plastics (no bakelite or catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Notes

Battery Operated Transistorized AM Receiver.
The circuit is about the same in all the five following models: 4P19W, 4P19WC, 4P19WD, TH10W and 7058

Circuit diagram reference Beitman Radio Diagrams Vol. 22, 1962
Mentioned in Antique Radio Magazine - Italy, Club Antique Radio Magazine ((n. 129 gennaio-febbraio 2016, pag. 36-39))
Literature/Schematics (1) Photofact Folder, Howard W. SAMS (Date 4-62, Set 573, Folder 16)

Model page created by Egon Penker. See "Data change" for further contributors.



All listed radios etc. from Sylvania (Hygrade, GTE, Nilco); Emporium (PA)
Here you find 896 models, 414 with images and 756 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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