• Year
  • 1979 ??
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 342500

 Technical Specifications

  • Main principle
  • Crystal or Solid State Detector
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: THRULINE Dual Wattmeter / VSWR Monitor 4342 - Bird Technologies, Bird
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 7.0625 x 6.625 x 3.875 inch / 179 x 168 x 98 mm
  • Notes
  • This device has a double index and simultaneously reads the output power, the reflected power and, at the intersection of the two indices, the VSWR.

    RF Power and frequency range 0 - 10,000 Watts for 2 - 2300 MHz. Insertion VSWR 1.035 max. to point of measurement, 1.07 max. overall. Accuracy +/-5% of Full Scale Power.

    Model 4342 is a portable version of Model 3122 which is panel mounted.

  • Net weight (2.2 lb = 1 kg)
  • 5.5 lb (5 lb 8 oz) / 2.497 kg
  • Mentioned in
  • -- Original prospect or advert (“Radio Rivista” official organ of "ARI Amat. Radio Assoc." of Italy, number 8, August 1979.)
  • Literature/Schematics (1)
  • Bird Instruction Book-THRULINE RF Directional Wattmeter-model 3122/4342, 1981
  • Author
  • Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

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