• Country
• Denmark

• Manufacturer / Brand
• Knudsen, Lauritz (LK); København - Copenhague

• Year
• 1928 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 184036

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

• Number of Tubes
• 4

• Valves / Tubes
• E442 E438 B405 506

• Main principle
• TRF with regeneration; 2 AF stage(s); Screengrid 1926-1935

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Alternating Current supply (AC) / 127; 220 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Wooden case

• from Radiomuseum.org
• Model: LK12V - Knudsen, Lauritz LK; København

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 310 x 200 x 230 mm / 12.2 x 7.9 x 9.1 inch

• Net weight (2.2 lb = 1 kg)
• 7.2 kg / 15 lb 13.7 oz (15.859 lb)

• Author
• Model page created by Gerhard Fuchs. See "Data change" for further contributors.

• Other Models

• Here you find 17 models, 16 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Knudsen, Lauritz (LK); København - Copenhague