Unknown (4 Tubes AC/DC)
Oy Helvar; Helsinki
- Country
- Finland
- Manufacturer / Brand
- Oy Helvar; Helsinki
- Year
- 1942 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 215080
There is not original knobs
There is not original knobs
There is not original loudspeaker
- Number of Tubes
- 4
- Valves / Tubes
- unknown_Tube
- Main principle
- Superheterodyne (common)
- Wave bands
- Broadcast, Long Wave and Short Wave.
- Power type and voltage
- AC/DC-set / 125; 220; 250 Volt
- Loudspeaker
- -Loudspeaker incorporated, but system not known.
- Material
- Wooden case
- from Radiomuseum.org
- Model: Unknown - Oy Helvar; Helsinki
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 535 x 335 x 220 mm / 21.1 x 13.2 x 8.7 inch
- Author
- Model page created by Timo Rantasaari. See "Data change" for further contributors.
- Other Models
-
Here you find 254 models, 215 with images and 93 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Oy Helvar; Helsinki
Collections
The model Unknown (4 Tubes AC/DC) is part of the collections of the following members.