4. Communications: directive radio wave systems and devices (e.g.,
  5. Testing or calibrating of radar system
  6. By monitoring

David G. Armstrong

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Radar performance monitor

Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
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Recirculating delay line radar performance monitor

Communications: directive radio wave systems and devices (e.g. – Testing or calibrating of radar system – By monitoring
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