Desconocido Unknown 2 Baquelita, dial alargado, 4 mandos
Comercial Radio Bertrán; Electrónica Bertrán; ELBE; Barcelona
- Country
 - Spain
 
- Manufacturer / Brand
 - Comercial Radio Bertrán; Electrónica Bertrán; ELBE; Barcelona
 
- Year
 - 1955 ??
 
- Category
 - Broadcast Receiver - or past WW2 Tuner
 
- Radiomuseum.org ID
 - 220102
 
- Number of Tubes
 - 5
 
- Main principle
 - Superheterodyne (common)
 
- Wave bands
 - Broadcast and Short Wave (SW).
 
- Power type and voltage
 - AC/DC-set
 
- Loudspeaker
 - Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 12 cm = 4.7 inch
 
- Material
 - Bakelite case
 
- from Radiomuseum.org
 - Model: Desconocido Unknown 2 Baquelita, dial alargado, 4 mandos - Comercial Radio Bertrán;
 
- Shape
 - Tablemodel without push buttons, Mantel/Midget/Compact up to 14
 
- Dimensions (WHD)
 - 290 x 180 x 125 mm / 11.4 x 7.1 x 4.9 inch
 
- Net weight (2.2 lb = 1 kg)
 - 2.5 kg / 5 lb 8.1 oz (5.507 lb)
 
- Author
 - Model page created by Juan Aljaro Estepa. See "Data change" for further contributors.
 
- Other Models
 - 
        
Here you find 284 models, 120 with images and 84 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Comercial Radio Bertrán; Electrónica Bertrán; ELBE; Barcelona 
Collections
The model Desconocido Unknown 2 is part of the collections of the following members.