• Country
• Germany

• Manufacturer / Brand
• Süddeutsche Radio-Zentrale (SRZ); Stuttgart

• Year
• 1925

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

• Radiomuseum.org ID
• 190738

• • Brand: SRZ

• Main principle
• Crystal or Solid State Detector; Crystal-detection 1 circuit (no tubes)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• from Radiomuseum.org
• Model: K4 - Süddeutsche Radio-Zentrale SRZ

• Shape
• Tablemodel, with any shape - general.

• Notes
• Das Gerät ist im Katalog "Süddeutsche Radiozentrale, Stuttgart, Nr. 36, Mai/Juni 1925" abgebildet. Es kann keine exakte Aussage über den Wellenbereich getroffen werden. Schiebespulendetektor.

• Price in first year of sale
• 6.00 Mk.

• Source of data
• -- Original prospect or advert

• Author
• Model page created by Michael Grzonka. See "Data change" for further contributors.

• Other Models

• Here you find 23 models, 12 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Süddeutsche Radio-Zentrale (SRZ); Stuttgart