• Country
• Germany

• Manufacturer / Brand
• Heimfunk GmbH, Hamburg

• Year
• 1928 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 267429

Audio (to hear)

• Number of Tubes
• 2

• Valves / Tubes
• HZ420 NZ420

• Main principle
• TRF with regeneration

• Tuned circuits
• 2 AM circuit(s)

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

• Power type and voltage
• Storage and/or dry batteries / 4 & 50 & 70 & 90 & -3 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Doppelröhren-Empfänger - Heimfunk GmbH, Hamburg

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 397 x 188 x 188 mm / 15.6 x 7.4 x 7.4 inch

• Notes

• Der Heimfunk Empfänger enthält 2 Doppelröhren und ist im Aufbau und Aufteilung der Frontplatte identisch zum Lumophon (Bruckner & Stark) Standard D2.

  Internally, this set is identical to the Lumophon, Bruckner & Stark Standard D2. The layout of the front panel, althought not the panel finish, is also identical.

• Net weight (2.2 lb = 1 kg)
• 2.8 kg / 6 lb 2.7 oz (6.167 lb)

• Author
• Model page created by Gwyn Griffiths. See "Data change" for further contributors.

• Other Models

• Here you find 3 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Heimfunk GmbH, Hamburg