Russia does pretty widespread GPS jamming and spoofing both in their country as well as across the Baltics and Nordics (and others). If a phone is receiving bad GPS data when it reports sensing the tag, the tag location will reflect that bad GPS data and not reality.
Russia does pretty widespread GPS jamming and spoofing both in their country as well as across the Baltics and Nordics (and others). If a phone is receiving bad GPS data when it reports sensing the tag, the tag location will reflect that bad GPS data and not reality.