- Country
- Sweden
- Manufacturer / Brand
- Tjerneld Radio AB; Stockholm
- Year
- 1951
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 126233
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common); ZF/IF 465 kHz
- Wave bands
- Broadcast, Long Wave and Short Wave.
- Power type and voltage
- Storage and/or dry batteries / 1,5 & 90 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Material
- Leather / canvas / plastic - over other material
- from Radiomuseum.org
- Model: B50 - Tjerneld Radio AB; Stockholm
- Shape
- Portable set > 8 inch (also usable without mains)
- Notes
- Alternative tubes:
1T4 1L4 1T4 1S5 3S4 or
DF91 DF92 DF91 DAF91 DL92
Battery wiring:
Yellow = +1,5 V
Green = -1,5 V
Red = +90 V
Brown = -90 V.
- Price in first year of sale
- 229.00 SEK
- Source of data
- -- Original prospect or advert
- Other Models
-
Here you find 147 models, 33 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Tjerneld Radio AB; Stockholm