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Satellite Name: ABS-4 (ABS 2i, Mobisat-1, MBSAT 1)
Status: active
Position: 61° E (61° E)
NORAD: 28184
Cospar number: 2004-007A
Operator: ABS
Launch date: 13-Mar-2004
Launch site: Cape Canaveral
Launch vehicle: Atlas 3A (Atlas IIIA)
Launch mass (kg): 4143
Dry mass (kg):  
Manufacturer: Space Systems Loral (SSL)
Model (bus): LS-1300
Orbit: Inclined
Expected lifetime: 12 yrs.
Call sign:  
Beacon(s):  
Details:
16 S-band and 1 Ku-band transponder to provide S-DMB services to cellular phones and other portable devices in Japan and South Korea. Due to financial issues the broadcasting operations were stopped on March 31, 2009. Relocated to 63.5E position and re-branded as ABS 4/2i.
Beams:Charts: list
ABS-4 at 61° E downlink S-band East beam coverage map
 
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