• Country
• United States of America (USA)

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

• Year
• 1964 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 166704

• • alternative name: GenRad

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

• Number of Tubes
• 4

• Valves / Tubes
• 5886 CK6418 6AN5 6AL5 0B2 0B2 0B2WA 0B2

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 210-250 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: DC Amplifier and Electrometer 1230-A - General Radio Company;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 200 x 300 x 230 mm / 7.9 x 11.8 x 9.1 inch

• Author
• Model page created by Roger Brinkman. See "Data change" for further contributors.

• Other Models

• Here you find 238 models, 212 with images and 128 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from General Radio Company; Cambridge (MA)