• Country
• United States of America (USA)

• Manufacturer / Brand
• General Electric Co. (GE); Bridgeport CT, Syracuse NY

• Year
• 1947

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 219711

• • Brand: Musaphonic

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

• Number of Tubes
• 11

• Valves / Tubes
• 6SN7 6J6 6AK6 6AG5 6AK6 6AK6 6AK6 6AF6 9006 6SL7 5Y3

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 117 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Signal Generator YGS-3 - General Electric Co. GE;

• Shape
• Tablemodel, low profile (big size).

• Notes
• Signal Generator; Service men, research technicians and design engineers find this new General Electric Signal Generator an extremely valuable aid in their work. Four basic units have been combined to form one compact, labor-saving. portable equipment which is simple in constuction and easy to operate. The general Electric Signal Generator, Type YGS-3, consists of an RF oscillator (fundamental frequency range 10 kc to 150 mc); an FM oscillator (center frequencies of 1, 20 and 50 mc and frequency deviations of +/-20, +/-300 and +/-750 kc); a 1 mc crystal calibrator and a variable frequency audio oscillator. This combination of units enclosed in a single case will help to simplify and speed up FM and AM receiver analysis.

• Source of data
• Radio Retailing (Radio & Television R.)

• Mentioned in
• -- Original-techn. papers. (L'Antenna number 8 August 1948)

• Author
• Model page created by Heiko zur Mühlen. See "Data change" for further contributors.

• Other Models

• Here you find 2916 models, 2139 with images and 2042 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from General Electric Co. (GE); Bridgeport CT, Syracuse NY