• Country
• Netherlands

• Manufacturer / Brand
• Blankenstein & Zn., K., Woerden

• Year
• 1926

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 69248

• Number of Tubes
• 4

• Valves / Tubes

• Main principle
• TRF with regeneration

• Power type and voltage
• Storage and/or dry batteries

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

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: Vierlampsontvanger - Blankenstein & Zn., K.,

• Shape
• Tablemodel, slant panel.

• Notes
• Information taken from Radio Amateur Museum NL-5541 CH Reusel. Picture Nr.: 285.01

• 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 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Blankenstein & Zn., K., Woerden