- Country
- Netherlands
- Manufacturer / Brand
- NSF Nederlandsche Seintoestellen Fabriek, Hilversum
- Year
- 1923
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 69725
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 1
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Storage and/or dry batteries / 4 & 50 Volt
- Loudspeaker
- - For headphones or amp.
- Material
- Wooden case, TUBES VISIBLE.
- from Radiomuseum.org
- Model: O41 - NSF Nederlandsche
- Shape
- Tablemodel, high profile (upright - NOT Cathedral nor decorative).
- Dimensions (WHD)
- 190 x 275 x 100 mm / 7.5 x 10.8 x 3.9 inch
- Notes
- Information taken from Radio Nieuws 23/04. Picture Nr.: 004.11. This is the same model as Erres I.
- Price in first year of sale
- 60.00 Hfl
- 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
- Mentioned in
- Radio-Nieuws, Netherlands (RN, 78)
- 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
Museums
The model can be seen in the following museums.