• Country
• Germany

• Manufacturer / Brand
• Nordfunk; Bremen

• Year
• 1956

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 116909

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

• Number of Tubes
• 1

• Valves / Tubes
• ECH81

• Wave bands
• Wave Bands given in the notes.

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

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Variotest - Nordfunk; Bremen

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 300 x 200 x 120 mm / 11.8 x 7.9 x 4.7 inch

• Notes
• Prüfsender für Kurz-, Mittel- und Langwelle.

• Price in first year of sale
• 97.00 DM

• Author
• Model page created by Peter Lokowand. See "Data change" for further contributors.

• Other Models

• Here you find 13 models, 12 with images and 11 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Nordfunk; Bremen