• Country
• Italy

• Manufacturer / Brand
• Allocchio Bacchini (Radialba); Milano

• Year
• 1936

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 30470

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

• Number of Tubes
• 5

• Valves / Tubes
• 6A7 78 75 42 80

• Main principle
• Superheterodyne (common); ZF/IF 425 kHz

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Details
• Visual Tuning Indicator pre Eye

• Power type and voltage
• Alternating Current supply (AC) / 120; 140; 160; 220 Volt

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

• Power out
• 3.5 W (undistorted)

• Material
• Wooden case

• from Radiomuseum.org
• Model: F51M Ch= F51 - Allocchio Bacchini Radialba;

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

• Dimensions (WHD)
• 450 x 440 x 290 mm / 17.7 x 17.3 x 11.4 inch

• Notes

• Indicatore di sintonia a proiezione d'ombra.

  Veniva anche fornito con alimentazione a 110, 125, 160 e 220 V.
  Controllo di tono. attacco per fonografo. Mobile "impellicciato in radica di noce".

• Price in first year of sale
• 1,300.00 ITL

• Source of data
• Guida Pratica Antique Radio (1) 1999

• Mentioned in
• Guida Pratica Antique Radio II (2000)

• Literature/Schematics (1)
• Il Radio Libro (E.D. Ravalico) Edizioni Hoepli

• Literature/Schematics (2)
• -- Schematic (Il Manuale del Radiomeccanico G.B. Angeletti – Radio Industria - 1945)

• Literature/Schematics (3)
• -- Original prospect or advert (Da: "Sapere", Hoepli - 1935)

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

• Other Models

• Here you find 341 models, 239 with images and 230 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Allocchio Bacchini (Radialba); Milano