• Country
• Germany

• Manufacturer / Brand
• Wima und Wema; Unna/Westfalen

• Year
• 1946 ?

• Category
• Detector-Radio (Crystal or diode, without tubes/transistors)

• Radiomuseum.org ID
• 73069

• • alternative name: Westermann, Wilhelm, KG; Unna

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

• Main principle
• Crystal or Solid State Detector

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Detektor-Empfänger - Wima und Wema; Unna/Westfalen

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 70 x 20 x 85 mm / 2.8 x 0.8 x 3.3 inch

• Notes

• Genaue Modellbezeichnung unbekannt.  Abstimmkondensator ist ein "echter" Quetschkondensator  aus 2 Blechen mit Papierzwischenlage. Verbindungen nur geklemmt.

• Net weight (2.2 lb = 1 kg)
• 0.1 kg / 0 lb 3.5 oz (0.22 lb)

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Mentioned in
• Radio-Chronik (Seite 40)

• Literature/Schematics (1)
• Funkschau (Sonderdruck "Zeitgemäßer Detektorempfang" 1947)

• Author
• Model page created by Karlheinz Schneider † 28.6.23. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Wima und Wema; Unna/Westfalen