This is silly. How can you be 'stealthy against your opponent' if you do not know what freq he is using? But if you
DO KNOW what freq he is using, then you should shape (or target) against that freq, which was the point of my post. And here are some additional information and logic to support my arguments =>
http://www.defence.pk/forums/military-aviation/20908-rcs-different-fighters-8.html#post2111905
Take your time and read if you want to learn the truth from real engineering.
What you said:
...be stealthy against your opponent... may give people the impression that you know what you are talking about but for those of us who have relevant experience know it is nonsense.
As for the supposedly L-band on the T-50...
Stealth aircraft - Wikipedia, the free encyclopedia
Do you even stop to think for a bit? Assume that this freq will be used, why do you think the antenna arrays for the L-band are on the wings and not in the radome? Because the main antenna is for the X-band, which is the main freqs for vital targeting information, which is what I tried to explain to you but you dismissed it as drivel. The L-band is not as capable and for the T-50 it is limited to the front view. What if the 'stealth' enemy is behind or either sides?