• Country
• United States of America (USA)

• Manufacturer / Brand
• Allen-Rogers-Madison, Inc.; New York, NY

• Year
• 1927 ?

• Category
• Kit (Parts plus instruction) or building instructions only

• Radiomuseum.org ID
• 328488

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Magnetic loudspeaker (reed) generic. / Ø 36 inch = 91.4 cm

• Material
• Various materials

• from Radiomuseum.org
• Model: Transco 3 Foot Cone Speaker Kit - Allen-Rogers-Madison, Inc.;

• Price in first year of sale
• 6.00 USD

• Author
• Model page created by David Erali. See "Data change" for further contributors.

• Other Models

• Here you find 8 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Allen-Rogers-Madison, Inc.; New York, NY