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4P14 Ch= 661-1

4P14 Ch= 661-1; Sylvania Hygrade, (ID = 147422) Radio
4P14 Ch= 661-1; Sylvania Hygrade, (ID = 262805) Radio 4P14 Ch= 661-1; Sylvania Hygrade, (ID = 704308) Radio
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4P14 Ch= 661-1; Sylvania Hygrade, (ID = 262805) Radio
Sylvania Hygrade,: 4P14 Ch= 661-1 [Radio] ID = 262805 300x183
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For model 4P14 Ch= 661-1, Sylvania (Hygrade, GTE, Nilco); Emporium (PA):
By courtesy of Sarah Lowrey,
Country:  United States of America (USA)
Manufacturer / Brand:  Sylvania (Hygrade, GTE, Nilco); Emporium (PA)
Year: 1960 ? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 4:
Main principle Superheterodyne (common); 2 AF stage(s)
Tuned circuits 4 AM circuit(s)
Wave bands Broadcast only (MW).
Power type and voltage Dry Batteries / 9 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Model: 4P14 Ch= 661-1 - Sylvania Hygrade, GTE, Nilco;
Material Plastics (no bakelite or catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Circuit diagram reference Beitman Radio Diagrams Vol. 21, 1961

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.