SPIRALANTENNEN (FUNKTECHNIK)
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BTANTENNEN (FUNKTECHNIK)
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UDC621.396.67.095.13
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Descriptor GERSPIRALANTENNEN (FUNKTECHNIK)
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Descriptor ENGSPIRAL AERIALS + SPIRAL ANTENNAS (RADIO ENGINEERING)
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Descriptor FREANTENNES HÉLICOÏDALES (RADIOTECHNIQUE)
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Variant GERANTENNEN/SPIRALANTENNEN (FUNKTECHNIK)
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Variant ENGSPIRAL ANTENNAS (RADIO ENGINEERING)
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Variant ENGANTENNAS/SPIRAL ANTENNAS (RADIO ENGINEERING)
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Variant ENGAERIALS/SPIRAL AERIALS (RADIO ENGINEERING)
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Variant FREHÉLICOÏDALES/ANTENNES HÉLICOÏDALES (RADIOTECHNIQUE)