• Country
• Netherlands

• Manufacturer / Brand
• Bontekoe Irving, Hilversum

• Year
• 1926

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 69258

• Number of Tubes
• 7

• Valves / Tubes

• from Radiomuseum.org
• Model: Zevenlamps ontvanger - Bontekoe Irving, Hilversum

• Notes
• Information taken from Catalog of -Internationale Radio Tentoonstelling Amsterdam 1926.

• External source of data
• Radio Amateur Museum / Frans J.J. Driesens + ISBN 90-76014-04-3.

• Source of data
• Opkomst van de Nederlandse Radio-Industrie

• Other Models

• Here you find 5 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Bontekoe Irving, Hilversum