• Year
  • 1918
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 239894
    • alternative name: National Electric Signaling Co. || National Electrical Supply Co.

 Technical Specifications

  • Main principle
  • Crystal or Solid State Detector
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • No Power needed
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: Radio Wavemeter SE 392 - National Electric Signaling Co
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Dimensions (WHD)
  • 11.75 x 8.5 x 11 inch / 298 x 216 x 279 mm
  • Notes
  • Radio Wavemeter, type SE 392, Ser. # 91 N, 75M-2000 cycles.  Navy Dept. Bureau of Steam Engineering, National Electric Supply Co, Washington DC, Reg# 640NSA Cont. No. 423 N.Y. WASH. Date 1918.

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

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