• Country
• Germany

• Manufacturer / Brand
• Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München

• Year
• 1927–1935

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

• Radiomuseum.org ID
• 5582

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

• Main principle
• Crystal or Solid State Detector; Crystal-detection 1 circuit (no tubes)

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Detektor-Empfänger Rfe20 - Siemens & Halske, -Schuckert

• Shape
• Tablemodel, slant panel.

• Dimensions (WHD)
• 100 x 100 x 110 mm / 3.9 x 3.9 x 4.3 inch

• Notes

• kleines Steilpult; Variometer; wie Detektor-Empfänger Telefunken 1.

• Net weight (2.2 lb = 1 kg)
• 1 kg / 2 lb 3.2 oz (2.203 lb)

• Price in first year of sale
• 13.00 RM

• Source of data
• Radio-Katalog 12, Walter Fritz 1927 / Radiokatalog Band 1, Ernst Erb

• Mentioned in
• Funkgeschichte der GFGF (8755)

• Literature/Schematics (1)
• RADIOBOTE, Österr. (Heft 12/2007, S.7 ff, Gerätebeschreibung)

• Literature/Schematics (2)
• -- Schematic

• Picture reference
• Das Gerät ist im Doppelband "Historische Radios" von Günther Abele abgebildet.

• Other Models

• Here you find 2521 models, 2118 with images and 1334 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München