• Country
• Germany

• Manufacturer / Brand
• Willisen (Wilag), Hans Karl Freiherr von Willisen, Oldenburg+Lensahn

• Year
• 1948/1949

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 17648

• • Brand: MWL

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

• Number of Tubes
• 5

• Valves / Tubes
• ECH4 EF9 EF9 EBL1 AZ1

• Main principle
• Superheterodyne (common); ZF/IF 472 kHz

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• Alternating Current supply (AC) / 117/220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 18 cm = 7.1 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Holstein W49 - Willisen Wilag, Hans Karl

• Dimensions (WHD)
• 570 x 400 x 270 mm / 22.4 x 15.7 x 10.6 inch

• Notes
• Ch=49WA; auch AF3+7 statt EF9!

• Net weight (2.2 lb = 1 kg)
• 12.5 kg / 27 lb 8.5 oz (27.533 lb)

• Price in first year of sale
• 466.00 DM

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Circuit diagram reference
• Lange-Nowisch

• Mentioned in
• Funk-Technik (FT) (4913)

• Other Models

• Here you find 15 models, 13 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Willisen (Wilag), Hans Karl Freiherr von Willisen, Oldenburg+Lensahn