• Country
• Austria

• Manufacturer / Brand
• Czeija, Nissl & Co., Standard, ITT, Alcatel; Wien

• Year
• 1927–1930

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

• Radiomuseum.org ID
• 8248

• • alternative name: Hekaphon

• Main principle
• Crystal or Solid State Detector; 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.

• from Radiomuseum.org
• Model: Detektor-Empfänger 89011 - Czeija, Nissl & Co., Standard,

• Notes
• für 300-600 m

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 123 models, 70 with images and 35 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Czeija, Nissl & Co., Standard, ITT, Alcatel; Wien