Could come in handy: the u-blox F9, a multi-frequency (L1/L2/L5), quad constellation (GPS, GLONASS, Galileo, Beidou) automotive GNSS reciever for centimeter‑level accurate location (for lane detection i.e.) : r/teslamotors
mRo u-Blox ZED-F9 RTK L1/L2 GPS
u-blox Offering the First High Precision GNSS Module Based on u blox F9 Technology - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
u-blox and MBC develop the world's first fully integrated L1/L2 RTK solution for centimeter-level positioning applications | u-blox
AS-RTK2B-LIT-L1L2-SMA-00 ArduSimple | Mouser Estonia
u-blox announces first timing solutions based on L1 and L5 GNSS signals | u-blox