• Country
• United States of America (USA)

• Manufacturer / Brand
• Clark Co., Thomas E., Detroit

• Year
• 1922 ??

• Category
• Detector-Radio (Crystal or diode, without tubes/transistors)

• Radiomuseum.org ID
• 128443

• • Brand: Tecla

• Main principle
• Crystal or Solid State Detector

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Tecla "Thirty" - Clark Co., Thomas E., Detroit

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

• Dimensions (WHD)
• 12 x 9.5 x 7.25 inch / 305 x 241 x 184 mm

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

• Mentioned in
• Crystal Clear (Volume 1)

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 4 models, 4 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Clark Co., Thomas E., Detroit