• Country
• United States of America (USA)

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

• Year
• 1956 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 82983

• • alternative name: GenRad

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

• Number of Tubes
• 7

• Valves / Tubes
• 9005 9005 6SU7GTY 6SL7GT 6C4 6AT6 6X5GT 991 991

• Power type and voltage
• Alternating Current supply (AC) / 115/230 Volt

• Material
• Wooden case

• from Radiomuseum.org
• Model: Vacuum Tube Voltmeter 1800-B - General Radio Company;

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Dimensions (WHD)
• 7.38 x 11.12 x 7.5 inch / 187 x 282 x 191 mm

• Notes
• Zusätzlich befindet sich im Gerät zur Heizstromstabilisation noch ein FE-H Widerstand, eine sogenannte Ballast Tube 3-4.

• Price in first year of sale
• 415.00 $

• Source of data
• -- Original-techn. papers.

• Literature/Schematics (1)
• Gen-Rad Catalog O, June 1956

• Author
• Model page created by Felix Schaffhauser. 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)