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INSAT-4A was the first one in the INSAT-4 Satellites series, providing services in the K u and C band frequency bands. At the time of launch, it was the heaviest satellite India had produced. The K u transponders cover the Indian main land and C-Band transponders cover an extended area.
INSAT-4B was an Indian communications satellite which forms part of the Indian National Satellite System. Launched in 2007, it was placed in geostationary orbit at a longitude of 93.48° East. [5] Built by the Indian Space Research Organisation, INSAT-4B is based upon the I-3K satellite bus. It had a mass at launch of 3,028 kilograms (6,676 lb ...
First Satellite in INSAT-4 Series. INSAT-4B - 85.5° East . 83° East 111.2° East 93.48° East 11 March 2007 Ariane 5 ECA: Decommissioned (24 January 2022) INSAT-4C - - 10 July 2006 GSLV Mk I: Failed INSAT-4CR - 48° East . 74° East 2 September 2007 GSLV Mk I: Decommissioned (24 November 2020) Replacement Satellite for INSAT-4C. INSAT-4D ...
INSAT-4E, also known as GSAT-6, is a member of the INSAT family and is a multimedia communication satellite that will offer a Satellite Digital Multimedia Broadcasting (S-DMB) service across several digital multimedia terminals or consoles which can be used to provide information services to vehicles on the fly and to the mobile phones.
The satellite has an effective isotropic radiated power of 51.5 dBW. An additional K u band signal is used as a beacon for tracking. INSAT-4CR operated in a geostationary orbit at a longitudes of 74° East and 48° East, providing communications to India. [3] Broadcasting capacity on INSAT-4CR was allocated to Airtel Digital TV and Sun Direct DTH.
INSAT-4C was an Indian communications satellite which was lost in a launch failure in 2006. Had it reached orbit, it would have formed part of the Indian National Satellite System . Launched in 2007, it was intended to have operated in geostationary orbit at a longitude of 73.97° east.
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A 1-U pico-satellite [305] designed and built by the students of College of Engineering, Pune. This satellite provides point-to-point communications for the HAM community. A second version of the satellite is now being planned [306] Archived 30 July 2017 at the Wayback Machine: 41607 – 499.7 km (310.5 mi) [305] 521.5 km (324.0 mi) [305]