• Country
• Austria

• Manufacturer / Brand
• Krischker & Nehoda; Wien

• Year
• 1931/1932

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 9573

• • alternative name: Boss

• Number of Tubes
• 4

• Valves / Tubes
• B442 B438 B438 B543 1904

• Main principle
• TRF without regeneration

• Power type and voltage
• Direct Current supply (DC)

• from Radiomuseum.org
• Model: 4G - Krischker & Nehoda; Wien

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 59 models, 14 with images and 12 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Krischker & Nehoda; Wien