Optus B's antenna specifications

Beam	Transponders
National A	1, 2, 3, 4, 5, 6, 7 and 8
New Zealand	1, 2, 3, 4, 5, 6, 7 and 8
South Eastern Australia	1, 2, 3, 4, 5, 6, 7 and 8
Western Australia	6, 7 and 8
National B	9, 10, 11, 12, 13, 14 and 15
High performance	9, 10, 11, 12, 13, 14 and 15
North Eastern	11, 14 and 15
Central Australia	12, 14 and 15

This chart gives the possible transponders with beams connections. The National A, South Eastern Australia and Western Australia beams can be combined with the New Zealand beam: the power split is 20% to New Zealand and 80% for the other beam.

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