• Country
• United States of America (USA)

• Manufacturer / Brand
• Electro Scientific Industries, Inc. (ESI); Portland, OR

• Year
• 1970 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 206756

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Dekavider DV411A - Electro Scientific Industries,

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 217 x 150 x 166 mm / 8.5 x 5.9 x 6.5 inch

• Notes
• Precision 10 kOhm potentiometer. Three decade switches plus one continuously-variable potentiometer for the two last significant figures.
  Linearity: ± 0.0025%
  Max. input: 250 V
  Input R: 10 kOhm ± 0.01%.

• Net weight (2.2 lb = 1 kg)
• 1.960 kg / 4 lb 5.1 oz (4.317 lb)

• Author
• Model page created by John Sykes. See "Data change" for further contributors.

• Other Models

• Here you find 8 models, 8 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Electro Scientific Industries, Inc. (ESI); Portland, OR