• Country
• Italy

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

• Year
• 1947

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 88174

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

• Number of Tubes
• 4

• Valves / Tubes
• ECH4 ECH4 EBL1 AZ1

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

• Tuned circuits
• 6 AM circuit(s)

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

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

• Loudspeaker
• -Loudspeaker incorporated, but system not known.

• Power out
• 2.5 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Toti - Bertoncini BB - Ind. Riunite;

• Shape
• Tablemodel, low profile (big size).

• Notes
• Dispone di 3 manopole frontali anziché le 4 della seconda serie.

• Source of data
• Guida Pratica Antique Radio IV (2001)

• Literature/Schematics (1)
• -- Schematic

• 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