Little known fact, if you do have the GPS decryption module, you get way better sensitivity and spoofing protection. But you have to be the US military[1]. 1:

Little known fact, if you do have the GPS decryption module, you get way better sensitivity and spoofing protection. But you have to be the US military[1]. 1: https://militaryembedded.com/comms/encryption/securing-military-gps-spoofing-jamming-vulnerabilities https://militaryembedded.com/comms/encryption/securing-milit...