• Country
• Italy

• Manufacturer / Brand
• Marelli (Radiomarelli); Sesto San Giovanni (MI)

• Year
• 1937/1938

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 30617

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

• Number of Tubes
• 7

• Valves / Tubes
• 78 6A7 78 78 6B7 6L6 5Z3

• Main principle
• Superhet with RF-stage; ZF/IF 450 kHz

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

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 135; 160; 190; 230; 260 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Mizar [Sopramobile] - Marelli Radiomarelli; Sesto

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Dimensions (WHD)
• 470 x 590 x 420 mm / 18.5 x 23.2 x 16.5 inch

• Notes

• Indicatore di sintonia a proiezione d'ombra. Regolatore di tensione GR180.
  Shadow projection tuning indicator. Voltage regulator: GR180.

• Price in first year of sale
• 2,800.00 ITL

• Source of data
• Guida Pratica Antique Radio II (2000)

• Mentioned in
• -- Original prospect or advert (L'Antenna, n. 2, gennaio 1938; n.18, settembre 1937)

• 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)

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

• Other Models

• Here you find 485 models, 376 with images and 298 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Marelli (Radiomarelli); Sesto San Giovanni (MI)