• Year
  • 1914 ?
  • Category
  • Amateur Equipment (Other, but not Key)
  • Radiomuseum.org ID
  • 284725

 Technical Specifications

  • Wave bands
  • - without
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: AMCO Spark Coil Type B - Adams-Morgan Co. AMCO; Upper
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Dimensions (WHD)
  • 8 x 4 x 4 inch / 203 x 102 x 102 mm
  • Notes
  • Amco Spark Coil

    Them Amco Spark Coils were available in various sizes.

    1. No. 7411 1/4"     Spark Coil   $2.20
    2. No. 7413 1/2"     Spark Coil   $3.20
    3. No. 7415  1"       Spark Coil   $4.50
    4. No. 7417  1 1/2"  Spark Coil   $6.50 
    5. No. 7419  2"        Spark Coil   $9.00
    6. No. 7421  3"        Spark Coil  $18.00
    7. No. 7423  4"        Spark Coil  $30.00
  • Mentioned in
  • - - Manufacturers Literature (Adams Morgan catalog no. 6 page 28-29)
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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