• Country
• Germany

• Manufacturer / Brand
• Nora, Aron, Heliowatt; Berlin

• Year
• 1925/1926

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 3799

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

• Number of Tubes
• 3

• Valves / Tubes
• RE79 RE89 RE89

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

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

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

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

• Material
• Metal case, TUBES VISIBLE

• from Radiomuseum.org
• Model: Form PN2a - Nora, Aron, Heliowatt; Berlin

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 185 x 170 x 185 mm / 7.3 x 6.7 x 7.3 inch

• Notes

• Zusammenbau von Empfänger Form Pb und NF-Verstärker Form N2.

  Form PN2 enthält Empfänger Form P (ohne Rückk.) + NF-Verstärker Form N2.

   

• Net weight (2.2 lb = 1 kg)
• 2.1 kg / 4 lb 10 oz (4.626 lb)

• Price in first year of sale
• 100.00 RM

• Source of data
• Radiokatalog Band 1, Ernst Erb

• Mentioned in
• Funkgeschichte der GFGF (9072)

• Literature/Schematics (1)
• Archivverlag DRM-Archiv Blatt 25NO 00H

• Literature/Schematics (2)
• 10 Jahre NORA-Radio GmbH

• Other Models

• Here you find 634 models, 557 with images and 342 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Nora, Aron, Heliowatt; Berlin