• Country
• Italy

• Manufacturer / Brand
• Phonola SA, FIMI; Saronno (VA)

• Year
• 1934 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 326551

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

• Number of Tubes
• 3

• Valves / Tubes
• AK1 E446 RT450

• Main principle
• Superheterodyne (common); ZF/IF 470 kHz; Super, reaction, but not adjustable

• Tuned circuits
• 4 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Alternating Current supply (AC)

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

• from Radiomuseum.org
• Model: 670 [1934] - Phonola SA, FIMI; Saronno VA

• Notes

• Questo circuito veniva proposto in 3 varianti, 671, 672 e 673. Di solito si trattava di una versione soprammobile, una versione consolle ed un radiofonografo.

  Vedi anche il modello Mastini 670M con slot per monete.

• Literature/Schematics (1)
• Schemario di apparecchi radio a valvole (II edizione, D.E. Ravalico - Hoepli - 1945)

• Author
• Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

• Other Models

• Here you find 716 models, 460 with images and 545 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Phonola SA, FIMI; Saronno (VA)