• Country
• Germany

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

• Year
• 1961/1962

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 109760

• • Brand: Twen Tone

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

• Number of Transistors
• 9

• Semiconductors
• OC615 OC615 OC614 AF105 AF105 OC604 OC604 OC74 OC74 OA160 OA160 OA160 OA172 OA172

• Main principle
• Superheterodyne (common); ZF/IF 460/10700 kHz; 3 AF stage(s)

• Tuned circuits
• 7 AM circuit(s)     11 FM circuit(s)

• Wave bands
• Broadcast, Long Wave and FM or UHF.

• Power type and voltage
• Dry Batteries / 2 x 4,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: K91092 Art.Nr. 820Y32 [Kunststoffgitter] - Neckermann-Versand KG;

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

• Dimensions (WHD)
• 260 x 175 x 85 mm / 10.2 x 6.9 x 3.3 inch

• Notes

• UKW-Bereich bis 100 MHz
  Paralleltyp zum Südfunk K91092
  Siehe auch Neckermann K91092 schwarz mit Metallgitter
  Angeboten mit Bestellnummer 820Y32 im Katalog160 vom 1.3.61 und Katalog 161 vom 1.9.61
  Hergestellt bei Südfunk-Apparatebau Stuttgart für Neckermann Versand KG.

• Net weight (2.2 lb = 1 kg)
• 1.7 kg / 3 lb 11.9 oz (3.744 lb)

• Price in first year of sale
• 195.00 DM

• Mentioned in
• Neckermann-Katalog (Nr. 160 vom 1.3.1961 und Nr. 161 vom 1.9.1961)

• Author
• Model page created by Uwe Müller. See "Data change" for further contributors.

• Other Models

• Here you find 557 models, 499 with images and 183 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Neckermann-Versand KG; Frankfurt a.M.