• Country
• Czechoslovakia

• Manufacturer / Brand
• Krizik, FR. A. S.; Praha

• Year
• 1925 ?

• Category
• Detector-Radio (Crystal or diode, without tubes/transistors)

• Radiomuseum.org ID
• 351815

• Number of Tubes
• 2

• Valves / Tubes

• Main principle
• Crystal or Solid State Detector with Amplifer

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

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

• Loudspeaker
• - only for Earphone!

• Material
• Wooden case

• from Radiomuseum.org
• Model: Krystalka s 2st. nf. zesilovačem - Crystal Radio with 2 Stage Audio Amplifier - Krizik, FR. A. S.; Praha

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

• Dimensions (WHD)
• 295 x 180 x 200 mm / 11.6 x 7.1 x 7.9 inch

• Mentioned in
• 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 9 models, 5 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Krizik, FR. A. S.; Praha