• Country
• Italy

• Manufacturer / Brand
• Geloso SA; Milano

• Year
• 1936 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 17994

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

• Number of Tubes
• 4

• Valves / Tubes
• 6A7 6B7 41 80

• Main principle
• Superheterodyne (common); ZF/IF 348 kHz; Reflex

• Wave bands
• Broadcast only (MW).

• 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: G40 - Geloso SA; Milano

• Shape
• Chassis only or for «building in»

• Notes
• Sostituendo con altre la bobina di antenna e oscillatrice (n. 1119) è possibile sintonizzarsi sulle onde corte o lunghe

• Price in first year of sale
• 400.00 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)

• 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