• Country
• Germany

• Manufacturer / Brand
• SABA; Villingen

• Year
• 1950/1951

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 6582

• • Brand: Schwer & Söhne, GmbH

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

• Number of Tubes
• 7

• Valves / Tubes
• EF41 ECH42 EAF42 EAF42 EM4 EL41 AZ11

• Main principle
• Superhet with RF-stage; ZF/IF 472 kHz

• Tuned circuits
• 9 AM circuit(s)

• Wave bands
• Ready for FM, has Broadcast, Long Wave, several Short Wave.

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

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 24 cm = 9.4 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Freiburg W4 - SABA; Villingen

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 586 x 422 x 258 mm / 23.1 x 16.6 x 10.2 inch

• Notes
• variable Bandbreite.

• Source of data
• Radiokatalog Band 1, Ernst Erb

• Circuit diagram reference
• Lange-Nowisch

• Mentioned in
• Funkschau (5016)

• Other Models

• Here you find 1645 models, 1503 with images and 1187 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from SABA; Villingen