An important group of antennas is that one, which antennas have been settled from thin wires. We can build complicated shaped antennas, and complex antenna-systems with these elements. In general case demand of counting of the 3-dimensioned model is too large. Mostly it is true in that case, if we use this one applying fine discretization. For this reason it is important to work out the parallel algorithm, where it is possible. At this work the method of moments has been used for discretization of the equations.