• Country
• Germany

• Manufacturer / Brand
• Schaleco - Schackow, Leder und Co; Berlin

• Year
• 1930/1931

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 6330

• Number of Tubes
• 4

• Valves / Tubes
• RES094 RE084 RE034 RES164d

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown)

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

• from Radiomuseum.org
• Model: All-DX B - Schaleco - Schackow, Leder und

• Notes
• [Telefunken röhrenverzeichnis Sept. 31]

• External source of data
• Ernst Erb, HB9RXQ

• Other Models

• Here you find 119 models, 67 with images and 61 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Schaleco - Schackow, Leder und Co; Berlin