• Country
• Germany

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

• Year
• 1933

• Category
• Commercial Receiver (may include amateur bands)

• Radiomuseum.org ID
• 288888

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

• Number of Tubes
• 3

• Valves / Tubes
• RES094 RE084 RE134

• Main principle
• TRF with regeneration

• Tuned circuits
• 2 AM circuit(s)

• Wave bands
• Broadcast and LongWave in ONE range.

• Power type and voltage
• Dry Batteries / 4 & 90 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: Störsuchgerät Rfss 21b - Siemens & Halske, -Schuckert

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 350 x 270 x 140 mm / 13.8 x 10.6 x 5.5 inch

• Notes

• Verbessertes Modell Rfss21. Masse mit Batterien 6,0 kg.

• Net weight (2.2 lb = 1 kg)
• 4.4 kg / 9 lb 11.1 oz (9.692 lb)

• Mentioned in
• GFGF-Themenheft Nr. 4, Störungs-Suchgeräte und ihre Geschichte

	Siemens Störsuchgerät Rfss21b mit Fehlern	555 KB
	Siemens Störsuchgerät Rfss 21b	554 KB

• Documents regarding this model

• Author
• Model page created by Wolfgang Eckardt. See "Data change" for further contributors.

• 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