• Country
• Austria

• Manufacturer / Brand
• Minerva-Radio (Radiola-Radioapparate und Bestandteile W. Wohleber & Co) ; Wien

• Year
• 1968

• Category
• Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter

• Radiomuseum.org ID
• 202567

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

• Number of Transistors
• 2

• Semiconductors
• AF239 or. AF279 AF139 or. AF280

• Main principle
• ZF/IF 38900 kHz

• Wave bands
• VHF incl. FM and/or UHF (see notes for details)

• Power type and voltage
• Powered by external power supply or a main unit. / 12 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: UHF-Diodentuner 2111 -R -T - Minerva-Radio Radiola-

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 85 x 30 x 30 mm / 3.3 x 1.2 x 1.2 inch

• Notes
• UHF 470 - 790 MHz.
  3 Ausführungen:
  2111 ab Chassisnummer 258601:
  2111R ab Chassisnummer 289151:
  2111T ab Chassisnummer 290951.

• Mentioned in
• -- Original-techn. papers.

• Other Models

• Here you find 631 models, 568 with images and 450 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Minerva-Radio (Radiola-Radioapparate und Bestandteile W. Wohleber & Co) ; Wien