• Country
• Denmark

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

• Year
• 1951 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 167875

• • Brand: B&O

• Number of Tubes
• 4

• Valves / Tubes
• UCH21 UBF80 UAF42 UL41

• Main principle
• Superheterodyne (common)

• Wave bands
• Ready for FM, has Broadcast, Long Wave, several Short Wave.

• Power type and voltage
• AC/DC-set / 110;125; 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 20 cm = 7.9 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Mini 509K - Bang & Olufsen B&O; Struer

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 470 x 325 x 240 mm / 18.5 x 12.8 x 9.4 inch

• Notes

• 2x KW; UKW-Einsatz nachrüstbar, Buchse vorhanden.

• Source of data
• -- Collector info (Sammler)

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Thorsten Finaske. See "Data change" for further contributors.

• Other Models

• Here you find 479 models, 428 with images and 265 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Bang & Olufsen (B&O); Struer