• Country
• Germany

• Manufacturer / Brand
• Werk für Fernmeldewesen (OSW, HF, WF) Berlin, VEB, RFT (Ostd.)

• Year
• 1955 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 78939

• • alternative name: VEB Werk für Fernsehelektronik

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

• Number of Tubes
• 4

• Valves / Tubes
• ECC81 ECC81 EL83 EZ80

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 100-125; 200-250 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Schwebungssummer SSU1 - Werk für Fernmeldewesen OSW,

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 308 x 233 x 160 mm / 12.1 x 9.2 x 6.3 inch

• Notes
• 30 Hz...20 kHz. Ausgang 1 W an 4, 15, 200 oder 7000 Ohm (LC), 1 mV...15 V in 4 Bereichen an 200 Ohm.

• Net weight (2.2 lb = 1 kg)
• 8 kg / 17 lb 9.9 oz (17.621 lb)

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Mentioned in
• -- Original-techn. papers. (Radio und Fernsehen 11/56)

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

• Other Models

• Here you find 58 models, 48 with images and 27 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Werk für Fernmeldewesen (OSW, HF, WF) Berlin, VEB, RFT (Ostd.)