• Country
• Germany

• Manufacturer / Brand
• Graetz, Altena (Westfalen)

• Year
• 1961/1962

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

• Radiomuseum.org ID
• 68899

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

• Number of Tubes
• 2

• Valves / Tubes
• EC88 EC86

• Number of Transistors

• Semiconductors
• B250C75

• Main principle
• RF Converter/Adapter (not voltage converter); ZF/IF 65000 kHz

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Wave Bands given in the notes.

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

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: UHF-Konverter FK61 - Graetz, Altena Westfalen

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 215 x 70 x 170 mm / 8.5 x 2.8 x 6.7 inch

• Notes
• UHF-Konverter für die Bereiche VI/V; setzt auf VHF Kanal 4 (~65 MHz) um. "Set-Top-Box" für ältere nur VHF-Fernseher. Gehäuse verschiedenfarbig. Netzsteckdose für Fernsehgerät, Bimetall-Einschaltautomatik.

• Net weight (2.2 lb = 1 kg)
• 3.5 kg / 7 lb 11.3 oz (7.709 lb)

• Price in first year of sale
• 158.00 DM

• External source of data
• Eilert Menke

• Source of data
• HdB d.Rdf-& Ferns-GrH 1961/62

• Mentioned in
• - - Manufacturers Literature (Graetz Nachrichten Nummer 40, 15.03.1961)

• Author
• Model page created by a member from D. See "Data change" for further contributors.

• Other Models

• Here you find 776 models, 696 with images and 595 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Graetz, Altena (Westfalen)