• Country
• Belgium

• Manufacturer / Brand
• Bell Telephone Mfg. Co. (Radiobell); Antwerp

• Year
• 1926 ?

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 202889

• • Brand: Radiobell

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Magnetic loudspeaker (reed) generic.

• Material
• Various materials

• from Radiomuseum.org
• Model: Bi-Cone 548-AW - Bell Telephone Mfg. Co.

• Source of data
• -- Original prospect or advert

• Literature/Schematics (3)
• Le Guide du Collectionneur TSF Biraud/Foster, Vol. II (page 416 (Maker from USA?))

• Other Models

• Here you find 281 models, 242 with images and 113 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Bell Telephone Mfg. Co. (Radiobell); Antwerp