• Country
• Belgium

• Manufacturer / Brand
• NSF (Nederlandsche Seintoestellen Fabriek); Leuven

• Year
• 1938

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 210375

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

• Number of Tubes
• 5

• Valves / Tubes
• EK2 EF9 EBL1 AZ1 EM1

• Main principle
• Superheterodyne (common); ZF/IF 128 kHz

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• AC/DC-set / 110-240 Volt

• Loudspeaker
• -Loudspeaker incorporated, but system not known.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Aristona H26U - NSF Nederlandsche

• Dimensions (WHD)
• 480 x 280 x 230 mm / 18.9 x 11 x 9.1 inch

• Notes
• For DC operation a vibrator is used: nr. 7880 (110 V) or nr. 7881 (220 V). Loudspeaker nr. 9636.

• Net weight (2.2 lb = 1 kg)
• 11.5 kg / 25 lb 5.3 oz (25.33 lb)

• Price in first year of sale
• 2,100.00 BEF

• Mentioned in
• NSF-Koerier, December 1941

• Literature/Schematics (1)
• -- Original prospect or advert (Prospect "Intercontinentale serie NSF Aristona 1939")

• Author
• Model page created by Gidi Verheijen. See "Data change" for further contributors.

• Other Models

• Here you find 110 models, 65 with images and 75 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from NSF (Nederlandsche Seintoestellen Fabriek); Leuven