• Country
• Czechoslovakia

• Manufacturer / Brand
• Mladý konstruktér; Praha

• Year
• 1944

• Category
• Kit (Parts plus instruction) or building instructions only

• Radiomuseum.org ID
• 342583

• Number of Tubes
• 4

• Valves / Tubes

• Main principle
• TRF with regeneration

• Tuned circuits
• 1 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 120/220 Volt

• Loudspeaker
• Permanent or electro-dynamic (moving coil), system not known yet.

• Material
• Various materials

• from Radiomuseum.org
• Model: DNK 555S - Mladý konstruktér; Praha

• Notes

• Wahl der Röhren nach der Tabelle auf der Dokument-Rückseite

• Mentioned in
• Extrablatt der Edition Mladý konstruktér, Verlag Pamír Praha

• Author
• Model page created by Josef Jonasek. See "Data change" for further contributors.

• Other Models

• Here you find 5 models, 5 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Mladý konstruktér; Praha