• Country
• Germany

• Manufacturer / Brand
• ITT Schaub-Lorenz

• Year
• 1973–1976

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 28973

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

• Number of Transistors
• 10

• Semiconductors
• BF125 BF255 BF241 BF240 BF241 BC172 BC252 AC187 AC188 AC117 B30C400

• Main principle
• Superheterodyne (common); ZF/IF 460/10700 kHz; 4 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)     9 FM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 110-127; 220-240 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Power out
• 3.2 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: VIOLA de luxe 103 52410345 / 52410347 / 52410349 - ITT Schaub-Lorenz

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 527 x 137 x 154 mm / 20.7 x 5.4 x 6.1 inch

• Notes
• Gehäuseausführungen:
   52410345 = schwarz mit Silberfront
   52410347 = Dekor Nußbaum
   52410349 = Schleiflack altweiss
  
  Besonderheiten:
  Europa-Festsendertaste (Einstellbereich: 1000-1605 kHz. Vom Werk auf 1422 kHz, "Europawelle Saar", eingestellt).

• Net weight (2.2 lb = 1 kg)
• 4 kg / 8 lb 13 oz (8.811 lb)

• External source of data
• Erb

• Source of data
• Katalog RFP 1973 / Radiokatalog Band 2, Ernst Erb

• Mentioned in
• Handbuch VDRG 1974/1975 (und 1975/76)

• Literature/Schematics (1)
• -- Original-techn. papers.

• Literature/Schematics (2)
• - - Manufacturers Literature

• Other Models

• Here you find 776 models, 713 with images and 371 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from ITT Schaub-Lorenz