• Country
• Netherlands

• Manufacturer / Brand
• Gerretsen, A. E., Amsterdam

• Year
• 1926

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 69472

• from Radiomuseum.org
• Model: Gelria 5 - Gerretsen, A. E., Amsterdam

• 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 4 models, 0 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Gerretsen, A. E., Amsterdam