A point on infiltration

Hello, i’d like to make some suggestion about evasive action/camouflaged units. I;m not sure if this topic is really more of a balance or a suggestion issue, probably something in between.

Currently all units in infiltration mode can be discovered by “radar” (stuff like american artillery ) ability, or by binoculars.

Well in the case of camouflaged vehicles its debatable, however i think that all infantry units, especially those with active “evasive action” ability should be unable to get spoted by “radar” or by spotters with binoculars.    Currently one observation vehicle can spot infiltrating unit from very far distance.  Especially that “radar” thing can be overused.  Now it can show an infiltrating squad on the minimap even if it is not physically detected. Imho all units with active evasive action ability should be undetacted by “minimap radar” and by binocular spoters (they could have some better detaction range than regular units, but without ability to discover infiltrating unit in full vision range).