• Country
• United States of America (USA)

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

• Year
• 1968 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 179628

• • alternative name: GenRad

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Decade Inductor 1490-D - General Radio Company;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 215 x 460 x 140 mm / 8.5 x 18.1 x 5.5 inch

• Notes
• Total inductance of 11,11H in 0,001H steps.
  Set any value from 1mH to 1110mH in 1mH steps.
  Accuracy:0,8% to 2% (depending on decade).
  3A max. capacity.
  Maximum voltage of 500 Vrms.

• Net weight (2.2 lb = 1 kg)
• 9.9 kg / 21 lb 12.9 oz (21.806 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Rudolf Osterkamp. 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)