4. Pulse or digital communications
  5. Repeaters
  6. Testing

Henry C. Johnson

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Digital discriminator for determining frequency error of an osci

Pulse or digital communications – Repeaters – Testing
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FM-CW Radar ranging system

Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
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FM-CW Radar ranging system with automatic calibration

Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Patent

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Frequency synthesizer with learning circuit

Oscillators – Automatic frequency stabilization using a phase or frequency... – Afc with logic elements
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Interrogating radar for use with tagged targets

Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Patent

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Profile ID: LFUS-PAI-P-800181

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