• Country
• United States of America (USA)

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

• Year
• 1960 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 320461

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

• Number of Tubes
• 16

• Valves / Tubes
• 6U8 12AT7 6BA6 6AU6 6AU6 6AL5 6BE6 6BA6 7025 ECF80 ECF80 EL84 EL84 EL84 EL84 5U4

• Main principle
• Superheterodyne (common)

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

• Details
• Changer (Record changer); Hi-Fi equipment

• Power type and voltage
• Alternating Current supply (AC) / 60 Hz; 110 - 120 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 12 inch = 30.5 cm

• Power out
• 12 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 4706B Ch= 1-634-2 and Ch= 1-644-1 - Sylvania Hygrade, GTE, Nilco;

• Shape
• Console with any shape - in general

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (531-12, May 1961)

• Author
• Model page created by Thomas Bavis. 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)