• Country
• Spain

• Manufacturer / Brand
• Comercial Radio Bertrán; Electrónica Bertrán; ELBE; Barcelona

• Year
• 1948 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 308459

• Number of Tubes
• 5

• Valves / Tubes
• 6E8MG 6M7 75 unknown_Tube AZ1

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast and Short Wave (SW).

• Power type and voltage
• Alternating Current supply (AC) / 125 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 14 cm = 5.5 inch

• Material
• Special material, described in the notes.

• from Radiomuseum.org
• Model: Desconocido Unknown 3 Aglomerado, dial cuadrado, tres mandos - Comercial Radio Bertrán;

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 330 x 230 x 220 mm / 13 x 9.1 x 8.7 inch

• Notes

• Carcasa de material parecido a una mezcla de yeso y madera

• Net weight (2.2 lb = 1 kg)
• 6.9 kg / 15 lb 3.2 oz (15.198 lb)

• Author
• Model page created by Mariano Crucera Ramos. See "Data change" for further contributors.

• Other Models

• Here you find 278 models, 113 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