ha ha ha Typical Uneducated CHINI , the source provided is related to National Center for Radio Astrophysics, Tata Institute of Fundamental Research, Pune, India.
NCRA is more reputable than your fake chini CCP , more links >>...
we have worlds largest low-frequency radio telescope build in 1995 ..............
https://en.m.wikipedia.org/wiki/Giant_Metrewave_Radio_Telescope .
it was world's largest radio radio telescope ......................
this will be the largest radio telescope in the world >>...