• Country
• Austria

• Manufacturer / Brand
• Kral, L., Laboratorium für Radiotechnik; Wien

• Year
• 1927

• Category
• Kit (Parts plus instruction) or building instructions only

• Radiomuseum.org ID
• 262766

• Main principle
• Crystal-detection 1 circuit (no tubes)

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Various materials

• from Radiomuseum.org
• Model: Detektor mit Lautsprecherempfang Elka - Kral, L., Laboratorium für

• Shape
• Tablemodel, with any shape - general.

• Notes

• Original-Bauplan mit Beschreibung.

• Price in first year of sale
• 1.50 S

• Mentioned in
• Radio-Amateur Wien (RA, 46), (Österreichischer Radio Amateur, ÖRA) (Folge 5/1927)

• Author
• Model page created by Wolfgang Eckardt. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Kral, L., Laboratorium für Radiotechnik; Wien