4. Communications: radio wave antennas
  5. Antennas
  6. Balanced doublet - centerfed

Willem A. Hol

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Apparatus for the observation and indentification of helicopters

Communications: directive radio wave systems and devices (e.g. – With particular circuit – Spectrum analysis
Patent

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Moving target indication unit

Communications: directive radio wave systems and devices (e.g. – Clutter elimination – Mti
Patent

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Pulse radar apparatus

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

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Pulse radar apparatus

Communications: directive radio wave systems and devices (e.g. – With particular circuit – For pulse modulation
Patent

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Pulse radar apparatus

Communications: directive radio wave systems and devices (e.g. – Determining direction – Scanning
Patent

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Profile ID: LFUS-PAI-P-592819

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