Which of the following defence satellite would be launched by ISRO for DRDO in March 2019?

In the special mission, Indian Space Research Organisation (ISRO) will also launch 28 third-party satellites and will demonstrate its new technologies like three different orbits with a new variant of 'Polar Satellite Launch Vehicle' (PSLV) rocket in March, 2019. Electronic intelligence satellite 'Emisat' of Defence Research and Development Organisation (DRDO) weighs about 420 kg. After launching Emisat at an altitude of 763 km, the PSLV rocket will be brought down to put the remaining 28 satellites into orbit at an altitude of 504 km.