• Country
• Italy

• Manufacturer / Brand
• Geloso SA; Milano

• Year
• 1946/1947

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 352039

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

• Number of Tubes
• 5

• Valves / Tubes
• 6SA7 6K7G 6Q7G 6V6G 5Y3G

• Main principle
• Superheterodyne (common)

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 140; 160; 220;280 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• from Radiomuseum.org
• Model: Super G72S /A /L /B - Geloso SA; Milano

• Notes

• Di questo modello esistono tre versioni differenti per l'utilizzo di tre diversi gruppi di Alta Frequenza con conseguente diversità di gamme d'onda ricevute:
  G72S/A con gruppo AF 1978: OM 190-580 m; OC1 15-28 m; OC2 28-52 m. Fono.
  G72S/L con gruppo AF 1979: OL  700-2.000 m; OM 190-580 m; OC 16-53 m; Fono.
  G72S/B con gruppo AF 1980: OM 185-580 m; OC1 16-53 m; OC2 53-185 m; Fono.

• Author
• Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

• Other Models

• Here you find 958 models, 805 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