L1/L2b High Performance RTK GNSS Active Quad Helix Antenna

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L1/L2b High Performance RTK GNSS Active Quad Helix Antenna 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. 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 Show more