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ISITE Acoustic Test Facility - This facility was designed and commissioned by CSIR-National Aerospace Laboratories, Bangalore, for ISRO Satellite Centre (ISAC), Bangalore, on 7 April 2011. A 1500 Cu.m. Isolated Reverberation Chamber, which can qualify satellites up to 156 dB in Nitrogen atmosphere, is the largest and one-of-its kind in India.
ExseedSat-1 is the first Indian commercial satellite built by Satellize (formerly known as Exseed Space). It was a communication satellite launched by SpaceX's Falcon-9 rocket on 6 December 2018. [27] ExseedSat-2 (AISAT) is the second Indian commercial satellite built for Amsat India launched on the fourth stage of the PSLV-C45 mission. [28]
GSAT-7, the multi-band communication satellite named Rukmini [4] carries the payloads in UHF, C band and K u band.It is the first dedicated military communication satellite (unlike earlier dual use satellites) built by ISRO that will provide services to the Indian Armed Forces [5] with the main user being the Indian Navy. [6]
Syncom 2 was the first communications satellite in a geosynchronous orbit. It revolved around the Earth once per day at constant speed, but because it still had north–south motion, special equipment was needed to track it. [19] Its successor, Syncom 3, launched on 19 July 1964, was the first geostationary communications satellite. Syncom 3 ...
The satellite will act as a replacement for the defunct INSAT-4A. [2] The satellite provides advanced telecommunication services to the Indian subcontinent. It is used for Very-small-aperture terminal (VSAT) networks, television uplinks, digital satellite news gathering , Direct-broadcast satellite (DTH) services and other communication systems.
The GSAT series of geosynchronous satellites is a system developed by ISRO with an objective to make India self-reliant in broadcasting services. The system includes a total of 168 transponders (out of which 95 are leased out to provide services to broadcasters) in the C, Extended C and K u bands, providing services to telecommunications, television broadcasting, weather forecasting, disaster ...
The GSAT-7A, with a mission life of 8 years, is also equipped with the payload of 10 Ku band transponders, [6] which offers several advantages over c-band, such more powerful satellite uplink and downlink signals, smaller antennas, and non-interference of communication signals with terrestrial microwave systems.
The two Ku and Ka operational payloads will provide communication services to Jammu and Kashmir and Northeast India under Digital India programme. [7] At the time of launch GSAT-29 was the heaviest satellite, weighing 3,423 kg (7,546 lb), [ 8 ] that was placed in orbit by an Indian launch vehicle.