Nornan B1705
Svenska Cykelfabriken, Varberg
- Country
- Sweden
- Manufacturer / Brand
- Svenska Cykelfabriken, Varberg
- Year
- 1957
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 130168
-
- alternative name: Tobo Bruk, Tobo
- Number of Tubes
- 4
- Number of Transistors
- 3
- Semiconductors
- Main principle
- Superheterodyne (common)
- Wave bands
- Broadcast, Long Wave and Short Wave.
- Power type and voltage
- Dry Batteries / 6 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
- Power out
- 0.2 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Nornan B1705 - Svenska Cykelfabriken, Varberg
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 273 x 200 x 90 mm / 10.7 x 7.9 x 3.5 inch
- Notes
- Transistors 3 x OC72 and diodes 2 x OA85. Batteries used: 8 x 1,5 Volt (but connected to give 6V) One transistor used as oscillator in powersupply to get higher voltage for tubes.
- Price in first year of sale
- 295.00 SEK
- Source of data
- -- Original prospect or advert
- Other Models
-
Here you find 135 models, 50 with images and 15 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Svenska Cykelfabriken, Varberg