The planar helical antenna with model ZD01020 under ZDTECH is a high-performance communication component covering a wide frequency range of 0.1~2GHz. It features a right-hand circular polarization design at its core, which ensures the stability of signal transmission and anti-interference capability. In terms of key performance indicators, the typical standing wave ratio of the antenna is ≤2; the isolation is ≥-35dB at 170MHz and above, ≥-20dB at 300MHz and above; meanwhile, the gain is ≥-10dB at 400MHz and above, and ≥0dB at 1200MHz and above, which can meet the signal receiving and transmitting needs in various scenarios.
In terms of structure and material, the antenna cavity is made of aluminum alloy, which combines light weight and durability. The reference dimension excluding connectors is 180mm×180mm×95mm (with a tolerance of ±2mm), and the weight is ≤650g, facilitating installation and deployment. The interface adopts the industry-standard SMA-50K specification, which is compatible with most communication equipment, and the appearance is sea gray, which can integrate into different usage environments. In terms of environmental adaptability, the antenna has an operating temperature range of -20°C~+55°C and a storage temperature range of -20°C~+70°C, which can cope with high and low temperature fluctuations and is suitable for various scenarios such as outdoor communication and industrial control.
Technical Index
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Operating frequency (GHz)
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0.1~2
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Standing wave
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≤2 (typical)
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Polarization
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Right-hand circular polarization
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Gain and beamwidth
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≥-35dB@170MHz and above ≥-20dB@300MHz and above ≥-10dB@400MHz and above ≥0dB@1200MHz and above
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Reference dimensions
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180mm × 180mm × 95mm (±2mm) (excluding connectors)
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Antenna cavity material
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Aluminum alloy
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Operating Temperature
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-20°C to +55°C
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Storage Temperature
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-20°C to +70°C
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Interfaces
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SMA-50K
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Color
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Sea Gray
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Weight
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≤650g
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