• Country
• Denmark

• Manufacturer / Brand
• Brüel & Kjær; Nærum

• Year
• 1975 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 324394

• Wave bands
• - without

• Material
• Metal case

• from Radiomuseum.org
• Model: Objective Reference Equivalent Meter 4904 - Brüel & Kjær; Nærum

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 485 x 200 x 295 mm / 19.1 x 7.9 x 11.6 inch

• Author
• Model page created by Manfred Rathgeb. See "Data change" for further contributors.

• Other Models

• Here you find 63 models, 61 with images and 16 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Brüel & Kjær; Nærum