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20-6000MHz Fixed Interferometer Direction Finding Antenna Array
Product Introduction
ZDTECH ZD3308-20T6000 Fixed Interferometer Direction Finding Antenna Array is a field-validated array built with a four-layer five-element uniform circular array architecture, purpose-engineered for broadband signal direction finding across the full 20MHz–6000MHz frequency band. It delivers full 360° azimuth coverage with vertical polarization, achieving reference system direction-finding accuracy of 2° RMS and high receiving sensitivity. The array features 50Ω characteristic impedance with typical VSWR ≤2.5.
The element antenna gain rises progressively with frequency, reaching 25dBi within 20–300MHz and ≥12dBi for the 3GHz–6GHz band. Users can select either N-50K or SMA-50K output connectors. With overall dimensions ≤12500mm×H2400mm and total weight ≤56kg, this grey finished antenna boasts superior wind resistance and robust corrosion resistance. It is optimized for permanent fixed installation and meets professional requirements for long-term signal direction-finding missions.
Specifications
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Product Model |
ZD3308-20T6000 |
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Frequency Bands |
20MHz-300MHz,300MHz-600MHz,600MHz-3000MHz,3000MHz-6000MHz |
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Polarization Mode |
Vertical polarization |
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Direction Coverage |
360° |
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Characteristic Impedance |
50Ω |
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Voltage Standing Wave Ratio |
≤2.5 (typical value) |
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Unit Antenna Gain |
≥5 dBi (typical value, 20MHz to 300MHz); ≥7 dBi (typical value, 300 MHz to 600 MHz)； ≥10 dBi (typical value, 600MHz to 3GHz); ≥12 dBi (typical value, 3GHz to 6GHz). |
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Direction Finding Output Interface |
N-50K or SMA-50K available |
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Dimensions |
≤Φ2500mm × H2400mm |
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Weight |
≤56 kg |
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Color |
Gray |
*If you would like to learn more about this 20-6000MHz direction finding antenna, please feel free to let us know, and we will provide you with technical support soon within 24 hours!