• Country
• Italy

• Manufacturer / Brand
• Bertoncini (BB) - Ind. Riunite; Bergamo

• Year
• 1947

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 98248

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 5

• Valves / Tubes
• ECH4 EF9 EBC3 EL3 AZ1

• Main principle
• Superheterodyne (common); ZF/IF 468 kHz

• Wave bands
• Broadcast plus 2 Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 140; 160; 220; 280 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Power out
• 4 W (unknown quality)

• from Radiomuseum.org
• Model: Leila [Quinta serie] - Bertoncini BB - Ind. Riunite;

• Notes

• Quattro gamme d'onda. Cambio gamma a tamburo rotante.
  Controllo di tono. Ingresso per giradischi.

• Literature/Schematics (1)
• Schemi di apparecchi radio ( Ravalico 1953 ) (pag. 25)

• Author
• Model page created by Alessandro De Poi. See "Data change" for further contributors.

• Other Models

• Here you find 11 models, 8 with images and 11 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Bertoncini (BB) - Ind. Riunite; Bergamo