• Country
• Denmark

• Manufacturer / Brand
• NRI - Nordisk Radio Industri A/S; Kopenhagen

• Year
• 1952 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 271724

• • Brand: Superphone

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

• Number of Tubes
• 4

• Valves / Tubes
• DK92 DF91 DAF91 DL94

• Main principle
• Superheterodyne (common); ZF/IF 447 kHz; 2 AF stage(s)

• Tuned circuits
• 5 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• Dry Batteries / 1.5 & 90 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

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

• from Radiomuseum.org
• Model: Superphone Week-end 2 - NRI - Nordisk Radio Industri A

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

• Dimensions (WHD)
• 305 x 250 x 155 mm / 12 x 9.8 x 6.1 inch

• Source of data
• -- Schematic

• Author
• Model page created by Günther Stabe † 19.8.20. See "Data change" for further contributors.

• Other Models

• Here you find 39 models, 39 with images and 11 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from NRI - Nordisk Radio Industri A/S; Kopenhagen