• Country
• Germany

• Manufacturer / Brand
• Hagenuk (N&K), Hanseatische App.bau-Ges., Neufeldt & Kuhnke, Nordmark

• Year
• 1930/1931

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 2262

• Number of Tubes
• 4

• Valves / Tubes
• REN804 REN804 RE304 RGN1054

• Main principle
• TRF without regeneration

• Power type and voltage
• Alternating Current supply (AC) / 110; 130; 220 Volt

• Loudspeaker
• Induction Loudspeaker (very rare !)

• Power out
• 0.8 W (unknown quality)

• from Radiomuseum.org
• Model: NK300 - Hagenuk N&K, Hanseatische App.

• Notes

• Erwähnte Preis ist ohne Röhren.

• Price in first year of sale
• 212.00 RM

• Source of data
• -- Original prospect or advert / Radiokatalog Band 1, Ernst Erb

• Circuit diagram reference
• Röhren in FS-Bestückungstabellen

• Other Models

• Here you find 178 models, 143 with images and 70 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hagenuk (N&K), Hanseatische App.bau-Ges., Neufeldt & Kuhnke, Nordmark