• Country
• Denmark

• Manufacturer / Brand
• Sonofon; Denmark

• Year
• 1948 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 188107

• • alternative name: Prytz & Berthelsen

• Number of Tubes
• 6

• Valves / Tubes
• UCH21 UF21 UF21 UBL21 UM4 UY1N

• Main principle
• Superheterodyne (common)

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

• Power type and voltage
• AC/DC-set / 110-240 Volt

• Loudspeaker
• Permanent or electro-dynamic (moving coil), system not known yet. / Ø 18 cm = 7.1 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: 475 - Sonofon; Denmark

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

• Dimensions (WHD)
• 585 x 420 x 270 mm / 23 x 16.5 x 10.6 inch

• Net weight (2.2 lb = 1 kg)
• 9 kg / 19 lb 13.2 oz (19.824 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Nico Jacobsen. See "Data change" for further contributors.

• Other Models

• Here you find 18 models, 17 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sonofon; Denmark