• Country
• United States of America (USA)

• Manufacturer / Brand
• Sylvania (Hygrade, GTE, Nilco); Emporium (PA)

• Year
• 1959 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 143142

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 11

• Valves / Tubes
• 6U8A 12AT7 6BE6 6BA6 6AU6 6AU6 6AL5 7199 6V6GT 6V6GT 5Y3GT

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz

• Wave bands
• Broadcast (BC) and FM or UHF.

• Details
• Changer (Record changer)

• Power type and voltage
• Alternating Current supply (AC) / 110 - 120 Volt

• Loudspeaker
• 4 Loudspeakers

• from Radiomuseum.org
• Model: 4318 Ch= 1-633-1 Ch= 1-636-1 - Sylvania Hygrade, GTE, Nilco;

• Notes
• AC operated AM - FM tuner, amplifier and 4 speed automatic record changer. Sams photofact set 479 folder 15 date 3-60 features the Sylvania models SC05, SC08, 4315, 4318 and 4705 Series as the same schematic.

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 479 folder 15 date 3-60)

• Author
• Model page created by Peter Hoddow. See "Data change" for further contributors.

• Other Models

• Here you find 1092 models, 455 with images and 958 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sylvania (Hygrade, GTE, Nilco); Emporium (PA)