It's not that simple though. While the MKI's radar is inferior to the more modern PLAAF fighters in terminology, the MKI's radar is still a hybrid PESA, which means it behaves like an AESA radar when performing just one role. It has similar ECCM capabilities as an AESA too. The MKI's radar is software-defined as well, no different from AESAs.
Plus most of PLAAF fighters are easily detected and tracked by the MKI. For example, a Chinese Flanker can be detected and tracked from over 300Km away, so it doesn't make much of a difference even if the Chinese can track the MKI from 500Km away. Both can see each other outside the range of missiles. Similarly, the J-10 is no different from the F-16, even it can be detected and tracked from nearly 200Km away.