• Country
• Germany

• Manufacturer / Brand
• Seibt, Dr. Georg (Nachf.); Berlin, auch München

• Year
• 1927/1928

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

• Radiomuseum.org ID
• 5855

• Tuned circuits
• 1 AM circuit(s)

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Sperrkreis - Seibt, Dr. Georg Nachf.;

• Notes
• «Wellensieb»

• Price in first year of sale
• 34.00 RM

• Source of data
• Radio-Bauer, Kat. Nr. 6, April 1927 / Radiokatalog Band 1, Ernst Erb

• Mentioned in
• Radio-Bauer, Kat. Nr. 6, April 1927

• Other Models

• Here you find 416 models, 357 with images and 204 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Seibt, Dr. Georg (Nachf.); Berlin, auch München