• Year
  • 1947 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 106337

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

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Superheterodyne (common); ZF/IF 470 kHz
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Details
  • Record Player (not changer)
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 125; 145; 220; 250 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 20 cm = 7.9 inch
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Grammokombi - Sondyna AG; Zürich-Effretikon
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 503 x 360 x 355 mm / 19.8 x 14.2 x 14 inch
  • Notes
  • Kurzwellenlupe/Shortwave fine tuning.
  • Net weight (2.2 lb = 1 kg)
  • 17 kg / 37 lb 7.1 oz (37.445 lb)
  • Source of data
  • - - Data from my own collection

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The model Grammokombi is part of the collections of the following members.

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