• Country
• United States of America (USA)

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

• Year
• 1930 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 119852

• Wave bands
• - without

• Power type and voltage
• Line (AC, UC or DC not known) / 117 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Bakelite case

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

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 6.75 x 2.25 x 5.25 inch / 171 x 57 x 133 mm

• Notes

• Four tube sockets; one ampere meter up to 20 mA.

• Source of data
• -- Collector info (Sammler)

• Author
• Model page created by a member from A. 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