• Country
• Czechoslovakia

• Manufacturer / Brand
• Oma Radio, Praha

• Year
• 1936 ??

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

• Radiomuseum.org ID
• 168629

• Number of Tubes
• 2

• Valves / Tubes
• A214 P225

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown)

• Wave bands
• Short Wave (SW only)

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

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Sinus B-II - Oma Radio, Praha

• Shape
• Chassis only or for «building in»

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

• Other Models

• Here you find 27 models, 4 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Oma Radio, Praha