• Country
• Italy

• Manufacturer / Brand
• Geloso SA; Milano

• Year
• 1936

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 17993

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

• Number of Tubes
• 6

• Valves / Tubes
• 78 6A7 78 75 42 80

• Main principle
• Superhet with RF-stage; ZF/IF 467 kHz

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

• 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)

• from Radiomuseum.org
• Model: G63 [6 Valvole] - Geloso SA; Milano

• Shape
• Chassis only or for «building in»

• Notes

• Le due 78 potevano essere sostituite con 2 6D6.
  Controllo di tono. Ingresso Fono.

• Price in first year of sale
• 675.00 LIT

• External source of data
• E. Erb 3-907007-36-0

• Circuit diagram reference
• Die «Thali Schemasammlung» führt das Modell.

• Literature/Schematics (1)
• Bollettino Tecnico Geloso (N. 20-21 estate autunno 1936)

• Literature/Schematics (2)
• Schemario di apparecchi radio a valvole (II edizione, D.E. Ravalico - Hoepli - 1945)

• 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