Wavemeter Class D No 1, Mk II (2) ZA17469

MILITARY U.K. (different makers for same model)

  • Year
  • 1935 ??
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 125514

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

 Technical Specifications

  • Number of Tubes
  • 1
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • Storage and/or dry batteries / 6 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Wavemeter Class D No 1, Mk II ZA17469 - MILITARY U.K. different makers
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 195 x 185 x 160 mm / 7.7 x 7.3 x 6.3 inch
  • Notes
  • Quartz crystal-referenced heterodyne wavemeter. 100/1000 KHz xtals; harmonics beat with a VFO to generate the desired frequency. Two bands, 1900 to 4000 KHz and 4000 to 8000 KHz.
    Mallory 650 vibrator plus selenium rectifiers in the power supply.
  • Net weight (2.2 lb = 1 kg)
  • 4.1 kg / 9 lb 0.5 oz (9.031 lb)
  • Source of data
  • -- Collector info (Sammler)
  • Author
  • Model page created by Emilio Ciardiello. See "Data change" for further contributors.

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