Emlid AQS-R features quad-feed architecture with excellent performance over aspect angle and frequency. With almost 60 MHz of bandwidth AQS-R covers all GNSS systems on L1 band: Galileo E1, Glonass G1, GPS L1, Beidou L1, SBAS and QZSS while maintaining circular polarization, high gain and low axial ratio. AQS-R was developed to minimize antenna-induced errors in high precision applications: RTK base stations, autonomous navigation, agricultural guidance, marine positioning and timing.
Rugged, weatherproof enclosure is built for year-round outdoor operation. AQS-R is mounted on 1”-14 pipe, with TNC connector for the cable that runs safely inside the pipe. Four M3 holes in the bottom of the antenna offer an option of mounting on a flat surface. Dual-stage LNA with triple filtering offers impressive 37 dB gain with steep out-of-the band rejection of over 50 dB.