• Country
• Germany

• Manufacturer / Brand
• DeTeWe

• Year
• 1935–1937

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 1464

• • alternative name: Deutsche Telephonwerke GmbH; || Deutsche Tel-w. & und Kabelind. || DTW

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 4

• Valves / Tubes
• AF3 AF7 AL1 AZ1

• Main principle
• TRF with regeneration; 1 Special; 1 AF stage(s)

• Tuned circuits
• 2 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 110-240 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Stolzenfels 235W - DeTeWe

• Dimensions (WHD)
• 460 x 440 x 350 mm / 18.1 x 17.3 x 13.8 inch

• Notes
• Sch=236 II W automatischer Bereichmelder, Abstimmung durch Wuchtantrieb, Gehäuse Kaukasisch-Nußbaum.

• Net weight (2.2 lb = 1 kg)
• 22.3 kg / 49 lb 1.9 oz (49.119 lb)

• Price in first year of sale
• 298.00 RM

• Source of data
• HandB.d.d.Rundfunk-Handels 1936/37 / Radiokatalog Band 1, Ernst Erb

• Circuit diagram reference
• Lange+Schenk+FS-Röhrenbestückung

• Mentioned in
• Funkgeschichte der GFGF (8754)

• Other Models

• Here you find 116 models, 94 with images and 57 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from DeTeWe