To be installed next:
…in a war with Russia you will not have GPS at all, so stop whining. Even when we consider that Russia is the reason for your GPS problem, then I am pretty sure that someone was just playing with the jammer. You have not even experienced half of the equipment capability. Or someone just spent 120€ for an ADALM-PLUTO and tried pluto-gps-sim…
However, NATO must be doomed when they can not run a war without GPS.
The GPS simulator project gps-sdr-sim now supports ADALM-Pluto SDR for playing IQ data.
In upgrade 1 I described how to add a GPS to the ADSB receiver for a precise clock in the Raspberry Pi. Here is another description how to add a graph in the the ADSB receiver portal for monitoring clock performance.