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General


Designation 15994 / 85076C
Launch date 27 Aug 1985
Country of origin United States
Mission Telecommunications
Geostationary orbit 128°W
Launch vehicle STS 27


End of life


Out of service Nov 1994?

Technical data


Specifications
C-band transponder frequency chart
Ku-band transponder frequency chart

C-band


Main transponders 18
Backup transponders  
Power 36 MHz: 12 of 8.5 W (SSPA)
72 MHz: 6 of 16.2 W (TWTA)
Bandwidth 12 of 36 MHz
6 of 72 MHz
Coverage  
EIRP max 34 dBW
Polarization linear


Ku-band


Main transponders 6
Backup transponders  
Power 16.2 W (TWTA)
Bandwidth 72 MHz
Coverage  
EIRP max 42 dBW
Polarization linear H

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