• Country
• Germany

• Manufacturer / Brand
• Lorenz; Berlin, Zuffenhausen u.a.

• Year
• 1918 ??

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 160869

• • Brand: SEL

• Main principle
• Crystal or Solid State Detector; none

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Kristalldetektor E. Z. 17 - Lorenz; Berlin, Zuffenhausen u

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 54 x 54 x 24 mm / 2.1 x 2.1 x 0.9 inch

• Notes
• Aufsteckdetektor mit Hartgummikörper und zwei auswechselbaren aktiven Elektroden.

• Net weight (2.2 lb = 1 kg)
• 0.075 kg / 0 lb 2.6 oz (0.165 lb)

• Mentioned in
• Günther/Fuchs: Der praktische Radioamateur (1924), 12. - 15. Aufl.

• Author
• Model page created by Nikolaus Löwe. See "Data change" for further contributors.

• Other Models

• Here you find 732 models, 586 with images and 359 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Lorenz; Berlin, Zuffenhausen u.a.