• Country
• United States of America (USA)

• Manufacturer / Brand
• Multi-Audi-Fone; Elizabeth, N.J.

• Year
• 1916

• Category
• Radio module pre 1926 (not a part, not a key)

• Radiomuseum.org ID
• 199620

• Wave bands
• - without

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Various materials

• from Radiomuseum.org
• Model: Multi-Audi-Fone - Multi-Audi-Fone; Elizabeth, N.

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 8.5 x 675 x 6 inch / 216 x 17145 x 152 mm

• Notes
• Multi-Audi-Fone. Multi-Audi-Fone advertisement in November 1916 QST calls it a Two Step M.A.F.
  This unit does have battery inputs for 1 or 2 cells, receivers, detectors, and an output for a horn speaker.

• Price in first year of sale
• 75.00 $

• Literature/Schematics (1)
• November 1916 QST advertisement page 371

• Author
• Model page created by Alan Larsen. See "Data change" for further contributors.

• Other Models

• Here you find 14 models, 11 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Multi-Audi-Fone; Elizabeth, N.J.