• Country
• United States of America (USA)

• Manufacturer / Brand
• Ranger Examiner, USA

• Year
• 1938

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 96224

• Wave bands
• - without

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: 540-740 Two Unit Combination Testers - Ranger Examiner, USA

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 11.7 x 7.7 x 4.2 inch / 297 x 196 x 107 mm

• Price in first year of sale
• 63.00 $

• Literature/Schematics (1)
• 1938 Radolek Catalog

• Author
• Model page created by Vitor Oliveira. See "Data change" for further contributors.

• Other Models

• Here you find 10 models, 10 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ranger Examiner, USA