We dont know configuration of Iranian order,it may be customized but even if it is SM variant as it is ,SM PESA radar is extremly good radar,not ordinary PESA..it is hybrid with 3 processors and buterfly type transmitters and same class of arrays as AESA antenna...with same noise level as AESA..in fact it is put in same class of AESA radar perfomance...with dedicated ECM equipment and stronger multi role aplication than s-35 which is also multi role but somehow with stronger air to air role capability..SM is just fine even in SM original variant,while they also have SM2 level.. ,It has 400km detection range,200km tracking,trust vectoring ..15 targets can be tracked in track while scan mode,4 simultanesly engage..now you see why F14 is beast..even now SU30SM cant match 24 target tracking and 6 engage at extremly long range...even AIM-7 on F-14 has much longer range,60 miles while much less on other platform..because its semi-active radar guidance with terminal active seeker F-14 can lunch AIM-7 from 60 miles(i am talking about AIM 7 variant Iran has),F-4 and F-15A(offered to Iran at that time)could d the same from 30 and 40 miles...and I think,even if there are some aircrafts today with that perfomanse..they exist probably in 1 or 2 cases