• Year
  • 1927
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 69513

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • TRF with regeneration
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Storage and/or dry batteries / 4/120 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: IV [late] - Heem & Bloemsma, van der, Den
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Dimensions (WHD)
  • 580 x 320 x 320 mm / 22.8 x 12.6 x 12.6 inch
  • Notes
  • Information taken from Maker information. Picture Nr.: 141.02 The cabinet was made by H.P. Mutters & Zn, The Hague. A very distinguished firm that also made the the first class interior of the Titanic. The cabinet was made in the Art Deco style of the "Haagse School".
  • Net weight (2.2 lb = 1 kg)
  • 10.5 kg / 23 lb 2 oz (23.128 lb)
  • External source of data
  • Radio Amateur Museum / Frans J.J. Driesens + ISBN 90-76014-04-3.

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