I just bought me a 90cm Ku band satellite dish and while waiting for a satellite finder from TradeMe, I'm putting together a list of Ku (and C while I'm at it) beams that should be available from Wellington.
Ku Bands
Asiasat 4 - Ku Beam - 205cm dish.
Optus C1 -
Optus D1 -
Optus D2 -
Intelsat 8 - Ku New Zealand Beam - 50cm dish.
Intelsat 2 - Ku Australia Beam - 90cm dish.
GE23 - Ku South Pacific Beam - 90cm dish.
NSS5 - Ku New Zealand Beam - 60cm dish.
C Bands
Asiasat 3S - C Beam - 390cm dish.
Palapa C2 - C Beam Asean Plus - 200cm dish.
Chinasat 6B - C Beam - 225cm dish.
Asiasat 4 - C Beam - 225cm dish.
Vinasat 1 - C Beam - 350cm dish.
Apstar 6 - C Beam - 250cm dish.
Telstar 18 - C Beam - 275cm dish.
Measat 2 - C Beam - 710cm dish.
Intelsat 8 - C Beam - 390cm dish.
Intelsat 2 - C Ocenia Beam - 435cm dish.
Intelsat 2 - C Global Beam - 490cm dish.
GE23 - C Global Beam - 180cm dish.
Intelsat 701 - C Spot B Beam - 200cm dish.
Intelsat 701 - C West Beam - 250cm dish.
NSS5 - C South West Beam - 200cm dish.
NSS5 - C Global Beam - 310cm dish.
NSS5 - C West Beam - 180cm dish.
Information from Lyngsat, and various satellite owner websites. These aren't personally verified by me, so it's all care no responsibility.
Feel free to add to the list. Once I get the satellite finder then I'll list actual satellites I can receive from Newtown, and channels available.