• Country
• Hungary

• Manufacturer / Brand
• Fodor Ervin Villamossági Vállalata (Bellavox); Budapest

• Year
• 1941

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 247169

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Bellavox D104 - Fodor Ervin Villamossági

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 75 x 75 x 35 mm / 3 x 3 x 1.4 inch

• Notes

• Double crystal, 30-10000 Hz.

  Lásd még Rafilm kritálymikrofon 202.

• Net weight (2.2 lb = 1 kg)
• 0.280 kg / 0 lb 9.9 oz (0.617 lb)

• Price in first year of sale
• 100.00 Pengő

• Literature/Schematics (2)
• Hornyák Szilveszter Rádióárlap, Budapest, 1941.

• Author
• Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.

• Other Models

• Here you find 10 models, 10 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Fodor Ervin Villamossági Vállalata (Bellavox); Budapest