• Country
• Italy

• Manufacturer / Brand
• Geloso SA; Milano

• Year
• 1950 ??

• Category
• Radio module post 1925 (not a part, not a key)

• Radiomuseum.org ID
• 352191

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

• Wave bands
• Broadcast plus 2 Short Wave bands.

• Power type and voltage
• Powered by external power supply or a main unit.

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Gruppo Alta Frequenza 2669 - Geloso SA; Milano

• Shape
• Chassis only or for «building in»

• Notes

• Gruppo per alta frequenza per onde Medie 190-580 metri e due gamme di onde Corte 14-43 e 43-130 metri. 
  Per apparecchi con valvole a bassa tensione anodica, la convertitrice DK92, esterna al gruppo, forniva la media frequenza a 467 kHz.

• Author
• Model page created by Pier Antonio Aluffi. 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