• Country
• Germany

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

• Year
• 1965 ?

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 334123

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

• Number of Transistors
• 1

• Semiconductors
• GFT3708 or. AD148 or. OC30

• Wave bands
• - without

• Details
• Power Supply (not only Batt.El.)

• Power type and voltage
• Line (AC, UC or DC not known) / 220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Netzteil für Transistorgeäte NT 22 Art.-Nr. 09253 - QUELLE GmbH Universum; Fürth

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 157 x 50 x 72 mm / 6.2 x 2 x 2.8 inch

• Notes

• Stabilisiertes Netzgerät mit umschaltbarer Ausgangsspannung 7,5V/9V

• Literature/Schematics (1)
• Serviceanleitung KD 293 von September 1965

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

• Other Models

• Here you find 1083 models, 907 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