• Country
• Italy

• Manufacturer / Brand
• Geloso SA; Milano

• Year
• 1938/1939

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 30544

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

• Number of Tubes
• 5

• Valves / Tubes
• 6A8G 6K7G 6Q7G 6K6G 5Y3G

• Main principle
• Superheterodyne (common); ZF/IF 467 kHz

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

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

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

• Power out
• 9 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Super G52 - Geloso SA; Milano

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

• Dimensions (WHD)
• 600 x 310 x 250 mm / 23.6 x 12.2 x 9.8 inch

• Notes
• Dimensioni del Mobile nr. 3026. Lo stesso chassis poteva utilizzare anche il mobile, ad andamento verticale, nr 3006.

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

• Mentioned in
• Bollettino Tecnico Geloso (n. 28-29, estate-autunno 1938)

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

• Literature/Schematics (2)
• -- Schematic (La Riparazione degli Apparecchi Radio, Delforno - Colciago, Italy 1941)

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

• Other Models

• Here you find 956 models, 803 with images and 724 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Geloso SA; Milano