Orbital Sciences Corporation

MEASAT-3a

The MEASAT-3a satellite was developed and built for MEASAT Satellite Systems of Kuala Lumpur, Malaysia. The satellite carries 12 Ku-band and 12 C-band transponders and features three antennas. MEASAT-3a provides C-band communications services throughout Asia, the Middle East and Africa, and Ku-band direct-to-home television broadcasting to Malaysia and Indonesia. The satellite is located at an orbital slot of 91.5 degrees East longitude over Southeast Asia and generates approximately 3.5 kilowatts of payload power.

Performance:
C-band
Repeater: 15-for-12 linearized traveling wave tube assemblies
Transponder power: 60 watts RF LCTWA's
Antennas: one 1.2 m deck-mounted antenna plus one 2.3m dual gridded shaped deployable reflector

Ku-band
Repeater: 15-for-12 linearized traveling wave tube assemblies
Transponder power: 120 watts RF LCTWA's
Antennas: one 2.3m dual gridded shaped deployable reflector

Stabilization: 3-axis stabilized; mono propellant on orbit
Launch Mass: 2,417.4 kg (4,447.6 lbs.)
Service Life: 15-years

Status:
Launched June 21, 2009

Coverage:
Asia, the Middle East and Africa

Customer:
MEASAT Satellite Systems - Kuala Lumpur, Malaysia

Mission:
C-band Fixed Satellite Services (FSS) and Ku-band Direct-To-Home (DTH) television broadcasting

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