• Country
• Germany

• Manufacturer / Brand
• Neckermann-Versand KG; Frankfurt a.M.

• Year
• 1974

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 154478

• • Brand: Twen Tone

• Number of Transistors
• 10

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, Long Wave and more than two Short Wave bands.

• Power type and voltage
• Line / Batteries (any type) / 220 / 4 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical / Ø 8 cm = 3.1 inch

• Power out
• 1 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Luzern 829/684 - Neckermann-Versand KG;

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 280 x 170 x 70 mm / 11 x 6.7 x 2.8 inch

• Notes
• 4 Babyzellen.

• Net weight (2.2 lb = 1 kg)
• 1.4 kg / 3 lb 1.3 oz (3.084 lb)

• Price in first year of sale
• 119.00 DM

• Author
• Model page created by Gerhard Weiss. See "Data change" for further contributors.

• Other Models

• Here you find 560 models, 502 with images and 185 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Neckermann-Versand KG; Frankfurt a.M.