• Country
• United States of America (USA)

• Manufacturer / Brand
• Radio Products Company, The (Dayrad); Dayton, OH

• Year
• 1935 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 213107

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Bakelite case

• from Radiomuseum.org
• Model: DayRad Tube Checker Type L - Radio Products Company, The

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 7 x 4 x 6 inch / 178 x 102 x 152 mm

• Notes
• The Dayrad Tube Checker model L has 6 sockets for 19 tube types or type families.

• Net weight (2.2 lb = 1 kg)
• 5 lb (5 lb 0 oz) / 2.270 kg

• Author
• Model page created by Gottfried Silberhorn. See "Data change" for further contributors.

• Other Models

• Here you find 23 models, 8 with images and 16 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radio Products Company, The (Dayrad); Dayton, OH