• Country
• Germany

• Manufacturer / Brand
• Kosmos, Franckh´sche Verlagshandlung

• Year
• 1964

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

• Radiomuseum.org ID
• 78717

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

• Number of Transistors
• 1

• Semiconductors
• AC131

• Main principle
• Audio-Amplification; 1 AF stage(s)

• Wave bands
• - without

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

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 7 cm = 2.8 inch

• Power out
• 0.2 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Radiomann Zusatz-NF 2. Auflage - Kosmos, Franckh´sche

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 295 x 152 x 145 mm / 11.6 x 6 x 5.7 inch

• Notes
• Der Zusatz-NF ist eine Erweiterung zum Radiomann ab der 13. Auflage. Enthält u.a. Leistungstransistor, Lautsprecher und Gehäuse.

• Net weight (2.2 lb = 1 kg)
• 0.9 kg / 1 lb 15.7 oz (1.982 lb)

• Price in first year of sale
• 39.00 DM

• External source of data
• Orig. Anleitungsbuch

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Mentioned in
• -- Original prospect or advert (04/1964)

• Author
• Model page created by Bernhard Nagel. See "Data change" for further contributors.

• Other Models

• Here you find 210 models, 168 with images and 52 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Kosmos, Franckh´sche Verlagshandlung