GPS is receive-only for civilians. The sharkfin style antenna pod is typically a PCB with several different antennas on it: https://p.globalsources.com/IMAGES/

GPS is receive-only for civilians. The sharkfin style antenna pod is typically a PCB with several different antennas on it: https://p.globalsources.com/IMAGES/PDT/B1188507781/Shark-fin-antenna.jpg https://p.globalsources.com/IMAGES/PDT/B1188507781/Shark-fin... But for most cars today, removing the antenna would require removing the dash and radio, possibly voiding the warranty or a lease agreement if you have one. Interesting comment about AI training data... surely that would violate GDPR.