4. Communications: radio wave antennas
  5. Antennas
  6. Slot type

Paul K. Shumaker

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Dual conversion GPS frequency converter and frequency plan for s

Pulse or digital communications – Repeaters – Testing
Patent

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Microstrip-fed cylindrical slot antenna

Communications: radio wave antennas – Antennas – Slot type
Patent

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Microwave receiving antenna

Recording – communication – or information retrieval equipment – Computer – data processor equipment
Patent

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Microwave receiving antenna

Recording – communication – or information retrieval equipment – Computer – data processor equipment
Patent

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Personal positioning satellite navigator with printed quadrifila

Communications: radio wave antennas – Antennas – Spiral or helical type
Patent

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Profile ID: LFUS-PAI-P-185375

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