Funniest shit is they have been using grey market SIM cards from Ukrainian cell providers when within their coverage zones. There are plenty of Ukrainians willing to make some extra money creating accounts and selling said sim cards. The Russian military has even been using Ukrainian cell providers as the fallback data link for their drones once they cross the border. If Ukraine uses electronic warfare to jam Russian military radio frequencies, equipment just falls back to the Ukrainian cell network. Ukraine can't do much about it without shutting down their own cellular network and doing so would be a morale/humanitarian disaster.
Funniest shit is they have been using grey market SIM cards from Ukrainian cell providers when within their coverage zones. There are plenty of Ukrainians willing to make some extra money creating accounts and selling said sim cards. The Russian military has even been using Ukrainian cell providers as the fallback data link for their drones once they cross the border. If Ukraine uses electronic warfare to jam Russian military radio frequencies, equipment just falls back to the Ukrainian cell network. Ukraine can't do much about it without shutting down their own cellular network and doing so would be a morale/humanitarian disaster.