• Year
  • 1949
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 224913
    • alternative name: Jewell

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 105-125 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Signal Tracer TS-673/U - Weston Electrical Instrument
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 77 x 90 x 145 mm / 3 x 3.5 x 5.7 inch
  • Notes
  • Similar to TS-673/U Signal Tracer enclosed on AN/USM-3A Military Tool Set bought by U.S.A.  Army/ Navy in 1952 (I.D. 207483), but manufactured in 1949 by Weston. 

  • Net weight (2.2 lb = 1 kg)
  • 0.9 kg / 1 lb 15.7 oz (1.982 lb)
  • Source of data
  • -- Other type before this -same/similar characteristics - see exchange.
  • Author
  • Model page created by Emilio Focosi. See "Data change" for further contributors.

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