Jamming pods that DRDO has developed for LCA MK1A and SU-30 MKI are based on GaN T/R modules. Confirmed by a DRDO scientist @3:27:
We have achieved something which even French do not have. Our Rafale's SPECTRA still has GaA jamming, whilst our LCA Mk1A will have GaN based HBJ pods/EW suite from its first model next year. These ASPJ/HBJ pods we've developed for LCA-Mk-1A & Su-30MKI are both capable of transmitting and receiving, thus consisting of both TX and RX antennas.
This configuration would allow both the fighters to do cross-eye jamming much effectively, thereby deceiving the enemy radar by creating false targets.
MKI is already a very powerful jet, just imagine the kind of jamming power at its disposal with GaN EW suite. It will have power to make even AESA LPI radars and AESA missile seekers totally ineffective like SPECTRA
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