Thanks sir for your reply, Yeah previously we were using same, but due to our use-case in vehicle vibration & movement may affect much signals, so we planned to keep onboard both RF & GPS antenna.
if you sure, that for our use-case, we can use FPC antenna, then my point is, we seen FPC for RF but for GPS is there any Small FPC active antenna you can recommend.
Actually our main concern in GPS accuracy, i tried in external active antenna, GPS data got loss sometimes due to vibration/movement. so was trying for small & affordable GPS antenna onboard.