Destroy the antenna in Flashpoint

Go towards your first objective, to the southwest (see the little flag). Through the filing of ammunition, you can prepare your arsenal to cope with an impending attack. In fact, when you continue a little later (once the first beacon reached) you will incur an initial assault against the enemy posted at the top of the hill. After having eliminated, continue in this direction. Upstairs, once the tag is reached, you will find some equipment under a shelter, right, then you must remove the soldiers on the left (towards the large antenna and close). Once these soldiers removed, go to the main antenna, and place a C4 charge. Move away a bit and snap the detonator to blow up this antenna.