• Country
• Netherlands

• Manufacturer / Brand
• NSF Nederlandsche Seintoestellen Fabriek, Hilversum

• Year
• 1926

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 69746

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

• Number of Tubes
• 4

• Valves / Tubes
• A410 A410 B406 B406

• from Radiomuseum.org
• Model: V4 - NSF Nederlandsche

• Notes

• Information taken from Maker information. Picture Nr.: 004.24 . Originally the following 4 tubes were used: A410 A410 B406 B406. By 1927 the tube line up was A435 A415 A415 B406.

• 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

• Literature/Schematics (1)
• - - Manufacturers Literature (NSF Servicebook)

• Other Models

• Here you find 160 models, 118 with images and 85 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from NSF Nederlandsche Seintoestellen Fabriek, Hilversum