Abstract. This article proposes a new method for mathematical modeling of tactical radio finding by adversary signal intelligence systems. The method was developed based on the apparatus of tensor calculus taking into account the features of the new generation of signal intelligence systems. The method is destined for evaluating the tactical radio system radiodisguise level in providing the required radiodisguise level.

Keywords: mathematical modeling, tactical radio, signal intelligence, radiodisguise, electromagnetic field tensor.