• Country
• Denmark

• Manufacturer / Brand
• Christiansen, Lauritz, Cota; København

• Year
• 1928 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 370250

• Number of Tubes
• 2

• Valves / Tubes
• A609 A609

• Main principle
• TRF with regeneration

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

• Power type and voltage
• Direct Current supply (DC) / 220 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Cota Lysnetmodtager 52 - Christiansen, Lauritz, Cota; K

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

• Dimensions (WHD)
• 430 x 175 x 185 mm / 16.9 x 6.9 x 7.3 inch

• Notes

• Reception range: 180 to 2000 m

• Net weight (2.2 lb = 1 kg)
• 5.1 kg / 11 lb 3.7 oz (11.233 lb)

• Price in first year of sale
• 135.00 DKK

• Mentioned in
• -- Original prospect or advert (Catalog H. Olsen, Copenhangen)

• Author
• Model page created by Paweł Banach. See "Data change" for further contributors.

• Other Models

• Here you find 4 models, 4 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Christiansen, Lauritz, Cota; København