• Country
• Czechoslovakia

• Manufacturer / Brand
• KNN, Praha

• Year
• 1928 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 168164

• Number of Tubes
• 3

• Valves / Tubes
• A442 A415 B443

• Main principle
• TRF with regeneration

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

• Power type and voltage
• Storage and/or dry batteries

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

• from Radiomuseum.org
• Model: Titanic A3 - KNN, Praha

• Dimensions (WHD)
• 560 x 240 x 280 mm / 22 x 9.4 x 11 inch

• Price in first year of sale
• 1,950.00 Kc

• Mentioned in
• Radiolaborator KNN 1/1929

• Literature/Schematics (1)
• Československé rozhlasové přijímače 1923-1930 ve sbírkách NTM

• Author
• Model page created by Gabriel Toth. See "Data change" for further contributors.

• Other Models

• Here you find 42 models, 6 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from KNN, Praha