• Country
• Germany

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

• Year
• 1970/1971

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 28065

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

• Number of Transistors
• 19

• Semiconductors
• AF106 AF121 BC108 BC108 BC108 BC262 AF201 AF201 BF243 BC108 BC108 AC151 AC151 AC187 AC188 AC187 AC188 AA119 AA112 ZD15 BA124

• Main principle
• Superheterodyne (common); ZF/IF 460/10700 kHz

• Tuned circuits
• 7 AM circuit(s)     11 FM circuit(s)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 110; 220 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Wooden case

• from Radiomuseum.org
• Model: Klangmeister RS231 - Siemens & Halske, -Schuckert

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 430 x 144 x 175 mm / 16.9 x 5.7 x 6.9 inch

• Notes

• Stereo-Steuergerät. NF-Verstärker mit 2 Endstufen je 3,5 W (Sinus); zwei Lautsprecherboxen (230×144×175 mm, 1,1 kg) im Lieferumfang.

  19 Transistors, 12 Diodes (7 AA119 and 5 AA112), 1 Zener Diode, 1 Varicap Diode and 2 Rectifier Diodes.

• Net weight (2.2 lb = 1 kg)
• 3.8 kg / 8 lb 5.9 oz (8.37 lb)

• External source of data
• Erb

• Source of data
• Handbuch VDRG 1970/1971

• Mentioned in
• -- Schematic (Schemario Radio Autoradio Mangianastri edizioni "Il Rostro" Italy, March 1971.)

• Other Models

• Here you find 2523 models, 2120 with images and 1333 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