dear P2P ...as I said already...that's for your reference only...and since you are so proud of your relation with Indian defence industry, I thought I know Chinese stuff better than you with the same logic ...take the hint...
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once again:
1. it's the wrong information that J10 has the KLJ10...in 2004,the rumor said J10 had the WS10 Engine ,KLJ10 Radar,PL10 AAM(all model number have the '10')... but it seems most are wrong .
2. the first chinese PD radar project was the KLJ1 started in 1970s ...the first jet with homemade PD radar was J8C in 1990s...
as we know... there are many PD radar projects in china ...such as KLJ 1, KLJ 3,KLJ 6E ,KLJ 7...JL10A ,SY80, 14XX,14YY ...they comes from different teams of different R&D units...
chinese R&D teams used to have different foreign partners ...and 2 teams' cooperation with that Italian Company had a long history in china ...they offered the radar on the J7 Export project: J7M in 1980s, this was the very beginning of the impact of italian Compact Radar tech on chinese radar projects for Light fighters(such as J7PG, J7G ,FC 1, improved A5).
2. the radar on J10 is another story ...ELM2035...we might be able to say 2035 was the enhanced 2032. or 2032 was compact version of 2035...and china got the access of 2035 radar tech quite early , in late 1980s or early 1990s...the ELM2035/32 was still under development then...the prototype of J10 were using the early version of KLJ3. but the current J10A has the MUCH improved version...and the prototype of KLJ3 on J10 PTs is being displayed in chinese Air force museum since 2009.
3. although the radars of JF17 and J10 are the products of the same R&D unit...but the developing teams are different. they may share the some tech. but as I said...the origin of tech is totally different. and these teams are competitors