- Country
- Finland
- Manufacturer / Brand
- Oy Helvar; Helsinki
- Year
- 1939
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 85352
- Number of Tubes
- 6
- Main principle
- Superheterodyne (common); ZF/IF 484 kHz; 2 AF stage(s)
- Tuned circuits
- 3 AM circuit(s)
- Wave bands
- Broadcast, Long Wave and Short Wave.
- Power type and voltage
- Alternating Current supply (AC) / 110; 125; 220; 240 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 17 cm = 6.7 inch
- Material
- Wooden case
- from Radiomuseum.org
- Model: 560 - Oy Helvar; Helsinki
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 540 x 280 x 270 mm / 21.3 x 11 x 10.6 inch
- Source of data
- - - Data from my own collection
- Literature/Schematics (1)
- -- Original-techn. papers.
- Author
- Model page created by Peter Hoddow. 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 is part of the collections of the following members.