- Country
- Denmark
- Manufacturer / Brand
- Herofon (Herophon), Hede Nielsens Fabriker; Horsens
- Year
- 1951 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 263546
-
- alternative name: Hede Nielsen's Fabrikker A/S
Catalog ca. 1951
Catalog ca. 1951
- Number of Tubes
- 4
- Main principle
- Superheterodyne (common)
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast, Long Wave and Short Wave.
- Power type and voltage
- AC/DC-set / 220 Volt
- Loudspeaker
- Permanent or electro-dynamic (moving coil), system not known yet.
- Material
- Wooden case
- from Radiomuseum.org
- Model: 731U - Herofon Herophon, Hede
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 412 x 245 x 220 mm / 16.2 x 9.6 x 8.7 inch
- Notes
-
Wave bands:
LW = 1000 - 2000 m
MW = 185 - 550 m
SW = 16 - 51 m
- Mentioned in
- -- Original prospect or advert
- Literature/Schematics (1)
- -- Schematic
- Author
- Model page created by Rui Sequeira-Seidl. See "Data change" for further contributors.
- Other Models
-
Here you find 77 models, 61 with images and 28 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Herofon (Herophon), Hede Nielsens Fabriker; Horsens