• Country
• Germany

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

• Year
• 1929/1930

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 2252

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 4

• Valves / Tubes
• REN1104 REN1104 RE134 RGN1503

• Main principle
• TRF with regeneration; 2 AF stage(s)

• Tuned circuits
• 1 AM circuit(s)

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

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

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: NK30 - Hagenuk N&K, Hanseatische App.

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Dimensions (WHD)
• 225 x 302 x 138 mm / 8.9 x 11.9 x 5.4 inch

• Notes
• aperiodische Antennenankopplung.

• Price in first year of sale
• 223.00 RM !

• Source of data
• Arlt's grosser Radiokatalog 1930 / Radiokatalog Band 1, Ernst Erb

• Circuit diagram reference
• Röhren in FS-Bestückungstabellen

• Mentioned in
• Der Radio-Händler / Der Rundfunk-Händler (ab Jan. 1939) (2920)

• Other Models

• Here you find 177 models, 142 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