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Defense
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Civil
Helical GNSS antenna HC990XF
The patent-pending HC990XF eXtended-filter low-profile helical antenna is designed for precision positioning.
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The patent-pending HC990XF eXtended-filter low-profile helical antenna is designed for precision positioning, covering the GPS/QZSS-L1/L2/L5, QZSS-L6, GLONASS-G1/G2/G3, Galileo-E1/E5a/E5b/E6, BeiDou-B1/B2/B2a/B3, and NavIC-L5 frequency bands, including the satellite-based augmentation system (SBAS) available in the region of operation [WAAS (North America), EGNOS (Europe), MSAS (Japan), or GAGAN (India)], as well as L-band correction services.
Key features
- Extremely light (45 g)
- Excellent RH circular polarized signal reception
- Great multipath rejection
- Increased system accuracy
- Excellent signal-to-noise ratio
- Industrial temperature range
- Signal Support
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GPS L1, L2, L5
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GLONASS G1, G2, G3
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Galileo E1, E5a, E5b, E6
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BeiDou B1, B2a, B2b, B3
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IRNSS/NAVIC L5
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QZSS L6
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- Passbands
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Lower band 1164 to 1300 MHz
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L-band Corr. 1539 to 1559 MHz
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Upper band 1559 to 1606 MHz
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- VSWR < 1.5:1 typ., 2:1 max.
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Noise Figure 2.5 dB typ.
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Gain 28 dB typ., 35 dB typ
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P 1dB Output 11 dBm typ.
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Group Delay 20 ns (L1), 3 ns (L2), 31 ns (L5), 48 ns (L5)
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Supply Voltage Range 2.5 to 16 VDC nominal, up to 50mV p-p ripple
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Supply Current 26 mA typ. (28 dB), 32 mA typ. (35 dB)
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Dimensions 65.50 mm (dia.) x 37.50 mm (h.)
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Weight 45 g
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Operating Temperature -40 °C to + 85 °C
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Storage Temperature -55 °C to +95 °C
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Vibration MIL-STD-810-G - Test Method 514.6
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Shock MIL-STD-810-G - Test Method 516.6
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IP Rating IP67
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