• Country
• Italy

• Manufacturer / Brand
• Geloso SA; Milano

• Year
• 1970 ?

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 199948

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

• Number of Transistors
• 4

• Semiconductors
• AC126 AC126 AF121 AF121

• Wave bands
• Short Wave (SW only)

• Power type and voltage
• Dry Batteries / 9 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Microfono Trasmettitore M21 - Geloso SA; Milano

• Dimensions (WHD)
• 65 x 90 x 33 mm / 2.6 x 3.5 x 1.3 inch

• Notes
• Microfono dinamico con trasmettitore a MF. Frequenza di trasmissione 36,7 MHz. Gamma di risposta 100-12000 Hz. Controlli: regolatore di volume, interruttore. Alimentazione con una pila da 9 Volt. Portata, senza ostacoli 100 metri circa. Microfono in metallo, contenitore del trasmettitore in plastica bicolore bianco/nero.

• Mentioned in
• Bollettino Tecnico Geloso (n. 112-113, inverno-primavera 1970)

• Author
• Model page created by Giovanni Pugnaghi. 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