• Country
• Germany

• Manufacturer / Brand
• Willisen (Wilag), Hans Karl Freiherr von Willisen, Oldenburg+Lensahn

• Year
• 1947 ?

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 113097

• • Brand: MWL

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Primus - Willisen Wilag, Hans Karl

• Dimensions (WHD)
• 140 x 300 x 140 mm / 5.5 x 11.8 x 5.5 inch

• Notes
• Tischmikrophon; Kristallkapsel.

• Source of data
• - - Data from my own collection

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

• Other Models

• Here you find 15 models, 13 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Willisen (Wilag), Hans Karl Freiherr von Willisen, Oldenburg+Lensahn