• Country
• Germany

• Manufacturer / Brand
• Konski & Krüger, Membra; Berlin

• Year
• 1938

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

• Radiomuseum.org ID
• 74117

• Main principle
• RF-Circuit or wave trap (separate, can also be an antenna with amp.)

• Tuned circuits
• 1 AM circuit(s)

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

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Membra SK2 - Konski & Krüger, Membra;

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 112 x 78 x 57 mm / 4.4 x 3.1 x 2.2 inch

• Notes
• Sperrkreis mit Drehko und Eisenspule, Umschalter für MW und LW. Antennenausgangsumschaltung durch Druckknopfautomatik. Zum Anstecken an VE301Wn

• Net weight (2.2 lb = 1 kg)
• 0.3 kg / 0 lb 10.6 oz (0.661 lb)

• Price in first year of sale
• 7.00 RM

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Author
• Model page created by Bernd P. Kieck. See "Data change" for further contributors.

• Other Models

• Here you find 37 models, 37 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Konski & Krüger, Membra; Berlin