• Country
• Germany

• Manufacturer / Brand
• QUELLE GmbH (Universum); Fürth und Nürnberg

• Year
• 1972 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 303956

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

• Number of Transistors
• 10

• Semiconductors
• AF106 AF106 BF254 BF167 BF167 BC238 BC238 BC108 AC187 AC188 AAZ15 or. BA102 AA227 or. AA119 AA227 or. AA119 AA227 or. AA119 AA227 or. AA119 BY151 BY151

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

• Tuned circuits
• 6 AM circuit(s)     8 FM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 50 Hz, 220 Volt

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

• Power out
• 3.5 W (undistorted)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Universum 3-Wellen-Radio W4425 Best.Nr. 07967 - QUELLE GmbH Universum; Fürth

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 610 x 150 x 215 mm / 24 x 5.9 x 8.5 inch

• Notes

• Siehe auch Universum 4-Wellen-Radio W4435 mit zusätzlichem Langwellenbereich und AFC..

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

• Author
• Model page created by Thomas Häußler. See "Data change" for further contributors.

• Other Models

• Here you find 1085 models, 909 with images and 507 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from QUELLE GmbH (Universum); Fürth und Nürnberg