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gptkbp:instanceOf
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gptkb:Antenna
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gptkbp:advantage
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Lower gain than Yagi-Uda antenna
Wide frequency coverage
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gptkbp:alsoKnownAs
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gptkb:Log-periodic_dipole_array
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gptkbp:beam
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Moderate
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gptkbp:characteristic
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Broadband
Frequency independent
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gptkbp:component
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Multiple dipole elements
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gptkbp:elementArrangement
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Elements connected in alternating phase
Elements of varying length and spacing
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gptkbp:feedSystem
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Balanced
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gptkbp:frequency
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Typically 3 MHz to 3 GHz
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gptkbp:gain
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Moderate
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gptkbp:impedance
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Typically 50 or 75 ohms
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gptkbp:inventedBy
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gptkb:Dwight_E._Isbell
gptkb:Raymond_DuHamel
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gptkbp:operatesIn
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gptkb:UHF_band
gptkb:VHF_band
HF band
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gptkbp:patent
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1955
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gptkbp:polarization
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Linear
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gptkbp:relatedTo
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gptkb:Yagi-Uda_antenna
gptkb:Antenna_array
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gptkbp:structure
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Boom with attached dipole elements
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gptkbp:usedFor
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Radio frequency reception
Radio frequency transmission
Wideband applications
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gptkbp:usedIn
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gptkb:Amateur_radio
EMC testing
Shortwave listening
Television reception
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gptkbp:bfsParent
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gptkb:Aerial_(antenna)
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gptkbp:bfsLayer
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6
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https://www.w3.org/2000/01/rdf-schema#label
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Log-periodic antenna
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