- Country
- Netherlands
- Manufacturer / Brand
- Unigro Radio Ind., N.V., Groningen
- Year
- 1928
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 203436
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 4
- Valves / Tubes
- Main principle
- TRF with regeneration
- Tuned circuits
- 2 AM circuit(s)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Storage and/or dry batteries / 4 & 80 & 120 & -6 & -15 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Wooden case
- from Radiomuseum.org
- Model: 4B - Unigro Radio Ind., N.V.,
- Shape
- Console with any shape - in general
- Dimensions (WHD)
- 485 x 1000 x 325 mm / 19.1 x 39.4 x 12.8 inch
- Notes
- Oak cabinet with door and hinged lid.
- Price in first year of sale
- 180.00 Hfl
- Author
- Model page created by John Koster. See "Data change" for further contributors.
- Other Models
-
Here you find 11 models, 11 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Unigro Radio Ind., N.V., Groningen