• Country
• Denmark

• Manufacturer / Brand
• Bang & Olufsen (B&O); Struer

• Year
• 1947/1948

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 279157

• • Brand: B&O

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

• Number of Tubes
• 7

• Valves / Tubes
• UCH21 UCH21 UF21 UBL21 UM4 UBL21 UY1N

• Main principle
• Superheterodyne (common); ZF/IF 440 kHz

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

• Power type and voltage
• AC/DC-set / 220/180/160/110 Volt

• Loudspeaker
• 2 Loudspeakers / Ø 10 inch = 25.4 cm

• Material
• Wooden case

• from Radiomuseum.org
• Model: Grand Prix 48 K - Bang & Olufsen B&O; Struer

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 650 x 400 x 350 mm / 25.6 x 15.7 x 13.8 inch

• Notes

• Wellenbereiche:
  Lang: 2000 - 750 m
  Mittel: 583 - 200 m
  Kurz: 50,85 - 18,75 m 
  49 m Band: 50,5 - 48,4 m
  41 m Band: 41,9 - 41,1 m
  31 m Band: 31,9 - 30,9 m
  25 m Band: 25,85 – 25,2 m
  19 m Band: 19,86 – 19,5 m
  16 m Band: 16,94 – 16,76 m

• Net weight (2.2 lb = 1 kg)
• 22.4 kg / 49 lb 5.4 oz (49.339 lb)

• Price in first year of sale
• 992.00 DKK

• Source of data
• -- Original-techn. papers.

• Author
• Model page created by Dimitris Dalipis. See "Data change" for further contributors.

• Other Models

• Here you find 480 models, 430 with images and 270 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Bang & Olufsen (B&O); Struer