What is insat-4B?

Answer 1

INSAT-4B is an Indian geostationary satellite launched on 22 December 2007, primarily designed for providing services in the field of telecommunication, television broadcasting, and broadband services. It is part of the Indian National Satellite System (INSAT) and operates in the Ku-band frequency. The satellite enhances the capabilities of its predecessor, INSAT-4A, by improving coverage and service quality across India, particularly for direct-to-home (DTH) broadcasting. INSAT-4B is managed by the Indian Space Research Organisation (ISRO).