• Country
• United States of America (USA)

• Manufacturer / Brand
• Adams-Morgan Co. (AMCO); Upper Montclair, N.J

• Year
• 1915

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

• Radiomuseum.org ID
• 146914

• Main principle
• Tuner pre 1926 (not a wave trap)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Various materials

• from Radiomuseum.org
• Model: Navy Type Receiving Transformer 7729 - Adams-Morgan Co. AMCO; Upper

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 15 x 6 x 6 inch / 381 x 152 x 152 mm

• Notes
• Adams-Morgan Amco 7729 Navy Type Receiving Transformer - Loose Coupler;
  Hard rubber, fixed coil with 2 rotary tap controls with each 12 selectable positions, slide coil with 11 selectable positions, 4 screw connection terminals, wave length range is about 3.000 meters.

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 64 models, 56 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Adams-Morgan Co. (AMCO); Upper Montclair, N.J