• Country
• United States of America (USA)

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

• Year
• 1956

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 185723

• • alternative name: GenRad

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• from Radiomuseum.org
• Model: Variable Capacitor 722-DQ - General Radio Company;

• Dimensions (WHD)
• 275 x 265 x 245 mm / 10.8 x 10.4 x 9.6 inch

• Notes
• Precision Variable Air Capacitor.
  Two linear ranges (change from min. to max.): C = 115 pF and C = 1150 pF.
  Scale correction table on the front panel.

• Author
• Model page created by Wolfgang Bauer. 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)