K42 Batterie

• Country
• Germany

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

• Year
• 1942–1944

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 30895

• Picture
• Schematics

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

• Number of Tubes
• 4

• Valves / Tubes
• DCH11 DF11 DAF11 DL11

• Main principle
• Superheterodyne (common); ZF/IF 468 kHz; Super, reaction, but not adjustable

• Tuned circuits
• 4 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• Storage and/or dry batteries / 90+1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 12.5 cm = 4.9 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: K42 [Batterie] - Nora, Aron, Heliowatt; Berlin

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 400 x 270 x 110 mm / 15.7 x 10.6 x 4.3 inch

• Notes
• Truppenbetreuungsempfänger. Siehe auch die «Netzvariante» K42N für Batterie- und Netzanschluss (5 Röhren). Gerät hat Raum von 15 cm Höhe und 20 cm Breite für die Anodenbatterie.

• Net weight (2.2 lb = 1 kg)
• 4.4 kg / 9 lb 11.1 oz (9.692 lb)

• Source of data
• -- Collector info (Sammler)

• Mentioned in
• RADIOBOTE, Österr. (Heft 23/2009, S.20 ff, Thema: Truppenbetreuungsempfänger)

• Literature/Schematics (1)
• -- Original-techn. papers.

• Other Models

• Here you find 633 models, 556 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