Let me be clear here, give me link where you have seen a country sharing enemeis radar signature, what you are asking is to divulge secret what do you think Pakistan will do after seeing those electronic signatures?
All those proof of sales of AIM available in public domain are false? Do you think people are gullible like you?
See man, Pakistan has long history of disowing there own, for years they disowned there own soldiers who dies during Kargil, they disonwed the claim that Osama was in pakistan.
Do you really think anyone will trust what your ispr says? For good sake they changed there statements zillion times over period of a day.
Last, if it was another Indian jet, pictures would been out by now, we don't hide we honour.