• Country
• Italy

• Manufacturer / Brand
• Unknown - CUSTOM BUILT: Italy

• Year
• 1970 ??

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 261887

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Dry Batteries / 1 x 1,5 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Karma Amplificatore microfonico DMR 960 - Unknown - CUSTOM BUILT: Italy

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 25 x 90 x 15 mm / 1 x 3.5 x 0.6 inch

• Notes

• Microfono direzionale per amplificare segnali deboli.

   

• Net weight (2.2 lb = 1 kg)
• 0.080 kg / 0 lb 2.8 oz (0.176 lb)

• Author
• Model page created by Edoardo Sigismondo. See "Data change" for further contributors.

• Other Models

• Here you find 296 models, 278 with images and 29 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown - CUSTOM BUILT: Italy