• Country
• Germany

• Manufacturer / Brand
• Stahlwerk Mark AG; Berlin-Breslau

• Year
• 1923/1924

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 180172

• Number of Tubes
• 3

• Valves / Tubes

• Main principle
• TRF with regeneration; 2 AF stage(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: Audion Empfänger - Stahlwerk Mark AG; Berlin-

• Shape
• Tablemodel, slant panel.

• Dimensions (WHD)
• 260 x 130 x 160 mm / 10.2 x 5.1 x 6.3 inch

• Notes
• Exportgerät? Englisch beschriftet und außen angebrachte Rückkopplung, was in D verboten war.

• Net weight (2.2 lb = 1 kg)
• 2 kg / 4 lb 6.5 oz (4.405 lb)

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

• Author
• Model page created by Helmut Schrammel. See "Data change" for further contributors.

• Other Models

• Here you find 16 models, 4 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Stahlwerk Mark AG; Berlin-Breslau