• Country
• United States of America (USA)

• Manufacturer / Brand
• General Radio Company; Cambridge (MA)

• Year
• 1932

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 264581

• • alternative name: GenRad

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

• Number of Tubes
• 2

• Valves / Tubes
• 30 31

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Dry Batteries / 2 X 1.5 V and 4 X 45 Volt

• Material
• Wooden case

• from Radiomuseum.org
• Model: Standard Signal Generator 603-A - General Radio Company;

• Shape
• Boatanchor (heavy military or commercial set >20 kg).

• Dimensions (WHD)
• 670 x 300 x 300 mm / 26.4 x 11.8 x 11.8 inch

• Notes

• Covers 100 kHz to 25 mHz with plug-in coils.

• Net weight (2.2 lb = 1 kg)
• 18.5 kg / 40 lb 12 oz (40.749 lb)

• Mentioned in
• - - Manufacturers Literature (Owner's Manual)

• Literature/Schematics (1)
• - - Manufacturers Literature (General Radio Experimenter June 1935)

• Author
• Model page created by Michael Gnaedig-Fischer. See "Data change" for further contributors.

• Other Models

• Here you find 241 models, 212 with images and 131 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from General Radio Company; Cambridge (MA)