• Country
• Germany

• Manufacturer / Brand
• Metap GmbH; Berlin

• Year
• 1931 ?

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

• Radiomuseum.org ID
• 117305

• Main principle
• Crystal or Solid State Detector

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Detektorapparat A - Metap GmbH; Berlin

• Shape
• Tablemodel, with any shape - general.

• Notes
• Wellenbereich je nach verwendeter Steckspule. Gehäuse mit Drehko in Form einer runden Dose mit diversen Buchsen

• Mentioned in
• Handbuch der Funktechnik und ihrer Grenzgebiete Bände 1 bis 12 (B.2, S.4)

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

• Other Models

• Here you find 2 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Metap GmbH; Berlin