The GPS GLONASS Galileo L1/L2 Band SMD Passive Ceramic Antenna (25x25x4 mm) is a small yet extremely efficient antenna that supports the GPS, GLONASS, and Galileo satellite systems. It is designed to operate quietly in the L1 and L2 frequency ranges, resulting in minimal power consumption. This antenna is ideal for embedded systems since it is made of ceramic, which increases longevit... https://eteily.com/embedded-gnss-gps-irnss-glonass-gelileo-beidou-L1-L2-L5-S-band-antenna-/1476-1613-gps-glonass-galileo-l1l2-band-smd-passive-ceramic-antenna.html