ISRO will launch this special GSAT-6 from its spaceport located at Sriharikota in Andra Pradesh.
Mr Kumar further added: The six-metre diameter antenna will be one of the scientific instruments onboard the satellite.
We are making optical instruments for measurements using optimal techniques.
Then, ISRO was suppose to rent out the transponders of GSAT-6 and GSAT-6A to Devas.
source: www.techworm.net