L1/L2b High Performance RTK GNSS Active Quad Helix Antenna
L1/L2b High Performance RTK GNSS Active Quad Helix Antenna
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L1/L2b Active Quad Helix Antenna description:
This is an active four-star full-range, high-accuracy, GNSS antenna for the GPS L1/L2, GLONASS G1/G2/G3, GALILEO E1/E5b, BDS B1I/B2I/B1C/B2b, SBAS L1, QZSS L1/L2 bands. The antenna is designed for applications requiring greater accuracy than L1, L1/L2 and L1/L5 -only antennas can provide. The antenna is built on helical structure technology providing exceptional pattern control, polarization purity and high-efficiency in a compact form factor. It features an integrated SMA connector and rugged IP67 automotive grade components. This antenna is ideal for applications requiring minimal integration effort or for retrofitting existing products. The antenna is equipped with an O-ring.
Available in stock (156)
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Product Features
Product Features
Signal Received:
- GPS L1/L2
- GLONASS G1/G2/G3
- GALILEO E1/E5b
- BDS B1I/B2I/B1C/B2b
- SBAS L1
- QZSS L1/L2
RF Specifications
- Gain dBi: 2 dB
- LNA Gain: 32 dB
- Noise Figure: 2 dB max
- VSWR: ≤ 2
- In-band flatness: ±2 dB
- Axial Ratio: ≤ 3 dB
- Phase center error: ±2 mm
- Differential Propagation Delay: ≤ 5 ns
- Voltage: 3.3 to 12 V
- Current: 50 mA max
- Out of Band Rejection: 40 dBc
- Group Delay Variation: Less than 5ns over GNSS bands
- EMI Immunity Out of Band: 30 V/m
- ESD Circuit Protection: 15 kv human body model air discharge
Active Quad Helix Antenna features:
- Quadrifilar helix antenna
- Concurrent GNSS reception on GPS, GLONASS, Galileo and Beidou
- Rugged IP67 rating with SMA mount
- Small form factor
- Ground plane independent
- GIS, RTK and other high accuracy GNSS applications
- Low power consumption
- Low phase center variation over azimuth and elevation and among different samples
- Ultra-lightweight about: 17 gr.
- Dimension: 59 x 27.5mm
- Mounting: SMA mount
- Automotive grade electronics
