N-014 projected Radar for MFI

I know Aeronautics.ru isn’t reliable but it said that the radar for MFI

“forward and rearward facing radars; forward- facing radar N-014 phased array with electronically-scanned antenna – simultaneous tracking of 40 and engagement of up to 20 targets; effective range against a fighter-sized target – 420km, extended AS capability, ground mapping capability;

rearward- facing radar N-012.”

20 simultaneous engagements?

Anyone have any idea about this radar?