The increase in GPS-jamming aimed at Finnish aviation is about three-fold over the last 30 days.
Further, the reach and likely also quality of the interference has changed (see link)
A routine period Apr-May, a lull in June and from July 6 we see a larger area, more aircraft.
The increase in GPS-jamming towards Finnish aviation might be more easily digested in these graphs.
The increase is about three-fold last 30 days.
We have a routine period Apr-May, a lull in June and from July 6 the increase.
The source is Russian.
Compare the Finland plot with the jammer in Kaliningrad:
NB, not all plots have the same exact scale. Same time in all. The numbers are daily ones.
Or with the area I call Estonia, very similar to Finland (it is the same electronic warfare machine causing it, or possibly several.)
For reference, these are the boxes for the areas above.
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