• Country
• Germany

• Manufacturer / Brand
• Kathrein; Rosenheim

• Year
• 1931 ?

• Category
• Radio module post 1925 (not a part, not a key)

• Radiomuseum.org ID
• 144688

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• from Radiomuseum.org
• Model: Zimmer-Antennen-Isolator 216 - Kathrein; Rosenheim

• Shape
• Miscellaneous shapes - described under notes.

• Notes
• Kathrein Zimmer-Antennen-Isolator (unbestätigte Typennummer 216;
  Preis: 0,35 RM.

• Source of data
• -- Original prospect or advert

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 386 models, 374 with images and 313 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Kathrein; Rosenheim