• Country
• Germany

• Manufacturer / Brand
• Oppermann Electronic, Sachsenhagen

• Year
• 1975 ??

• Category
• Kit (Parts plus instruction) or building instructions only

• Radiomuseum.org ID
• 245435

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

• Number of Tubes
• 2

• Valves / Tubes

• Number of Transistors
• 1

• Semiconductors
• TBA480 BF254

• Main principle
• Radio Frequency Amplification only

• Wave bands
• Wave Bands given in the notes.

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

• Loudspeaker
• - For headphones or amp.

• Material
• Various materials

• from Radiomuseum.org
• Model: ZF-Verstärker mit TBA480 Best.-Nr. B91 - Oppermann Electronic,

• Dimensions (WHD)
• 60 x 20 x 55 mm / 2.4 x 0.8 x 2.2 inch

• Notes

• ZF-Verstärker (10,7 MHz) mit FM-Demodulator und regelbarem NF-Verstärker.

• Author
• Model page created by Jörg Holtzapfel. See "Data change" for further contributors.

• Other Models

• Here you find 11 models, 3 with images and 11 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Oppermann Electronic, Sachsenhagen