Archive for the ‘Free-to-air Satellite Services’ Category

Other satellite channels available in NZ

Wednesday, May 6th, 2009

There are quite a number of channels other than the Freeview ones available from a satellite dish in New Zealand. A large number of these are foreign language channels, or religious (predominantly Christian). Most of these channels are on a different satellite to those used by Sky (Optus D1 & C1) and Freeview (Optus D1) which means that you will need to do one of three things – re-align your existing dish (losing the Sky and Freeview channels on D1), install a second dish (not always practicable, and usually unsightly), or get a setup that allows use of all the satellites at once. There are also other channels available from other satellites, but those generally require larger dishes (1m – 3m) and most are C band.

Satellite positions (degrees from true North, not magnetic North given)

  • Optus D1 – 160.0°E (Sky and Freeview)
  • Optus C1 – 156.0°E (Sky)
  • Optus D2 – 152.0°E (previously B3)
  • IntelSat 5 – 169.0°E (C band)

A multi satellite dish setup can vary quite a bit. A dual LNB can be used, most only have a 4° separation on the throats however (like the Sky Dual LNBs), which doesn’t allow for use with Freeview and the channels on D2. Some do have an 8° separation, but the ones we’ve tried have not worked well with a 60cm Sky dish, and will require the use of a larger dish. The best setup we’ve found uses multiple single LNBs in a specially designed holder. These are available in different varieties, a twin LNB setup with 8° separation, and a triple LNB setup with 4° between each one. These do require a larger dish in order to get good signal levels on all LNBs.

For Freeview and the D2 channels a twin setup with a simple 22KHz switch is perfect as a single decoder can be used for all channels, and can automatically change between the LNBs by outputting a 22KHz tone through the cable to the dish. If more than one decoder is used with this setup however a multi-switch is required to be able to use the two LNBs simultaneously (if one decoder is set to a Freeview Channel, and another to a D2 channel for instance).

If Sky and the D2 channels are required, a triple LNB setup and a multi-switch will be required. Sky decoders need access to both D1 and C1, and the Free-To-Air decoder needs to access D2. The multi-switch allows use of all three LNBs independently, so multiple decoders can be used at once, and MySky HD decoders will be able to correctly access the two LNBs they need simultaneously.

We also have available a quad LNB setup on a 1.2m C band dish that can receive D1, D2, C1 and IntelSat 5. This is available as either a ground mount, or pole mount (can be roof mounted).

Available TV and radio channels

The list below has the transponder frequency and polarity as well as the symbol rates for those who are trying to set their decoders to receive these channels. Some channels may not be available to all systems (those on the vertical polarity when using a multi-switch for example).

Optus D2

Transponder Freq & Polarity Channel Name Symbol Rate & FEC
12394 V The Goanna 22500 3/4
12407 V Aurora Tuning Info 30000 2/3
Sport 927 30000 2/3
12425 H Aghapy TV 22500 3/4
Telepace 22500 3/4
CTV (Egypt) 22500 3/4
12519 V Supreme Master TV 22500 3/4
Apostolic Oneness Network 22500 3/4
12546 V GlobeCast Australia 22500 3/4
RTS Satelit 22500 3/4
3ABN International 22500 3/4
NHK World TV 22500 3/4
Al-Iraqiya TV 22500 3/4
Radio Mir Medjugorje 22500 3/4
3ABN Radio 22500 3/4
12608 H Ishtar TV 22500 3/4
Kurdistan TV 22500 3/4
Satellite Community TV 22500 3/4
12644 V TBN Asia-South Pacific 22500 3/4
JCTV 22500 3/4
The Church Channel 22500 3/4
Smile of a Child TV 22500 3/4
God TV Australasia 22500 3/4
Daystar TV 22500 3/4
Inspiration Network International 22500 3/4
EWTN Pacific Rim 22500 3/4
BVN TV Australië 22500 3/4
TRT Türk 22500 3/4
Raw FM 22500 3/4
TRT FM 22500 3/4
Voice of Turkey World 22500 3/4
TSR 22500 3/4
RNW 1 22500 3/4
RNW 2 22500 3/4
RNW 3 22500 3/4
Radio Vlaanderen Info 22500 3/4
The Overcomer 22500 3/4
Vietnamese Radio Australia 22500 3/4
MR 1 Kossuth 22500 3/4
Tamil Radio 22500 3/4
12671 H 2ME Radio 22500 3/4
12706 V CGN TV 22500 3/4
Press TV 22500 3/4
Al-Forat Satellite TV Channel 22500 3/4
Hope Channel International 22500 3/4
Radio France Internationale 22500 3/4
Cro National Radio 22500 3/4
12706 H UBI World TV Info Channel 22500 3/4
Tele Padre Pio 22500 3/4
Dhamma Media Channel 22500 3/4
Voice of Charity 22500 3/4
12734 V Deepam TV 22500 3/4
Deepam TV 22500 3/4
Abu Dhabi Al Oula Europe 22500 3/4
Oman TV Satellite 22500 3/4
KurdSat 22500 3/4
Türkplus 22500 3/4
Thai TV Global Network 22500 3/4
ERT World 22500 3/4
TVR International 22500 3/4
Duna II 22500 3/4
Russia Today English 22500 3/4
2CR China Radio Network 22500 3/4
Emarat FM 22500 3/4
Radio Oman 22500 3/4
94 EFM 22500 3/4
NET 105.8 22500 3/4
România în direct 22500 3/4
Kiss FM (Australia) 22500 3/4
ATBC 22500 3/4
UCB Australia 22500 3/4

IntelSat 5

Transponder Freq & Polarity Channel Name Symbol Rate & FEC
4160 V Australia Network Pacific 26479 3/4
BBC World News 26479 3/4
This list was correct at the time of publication. An up-to-date list can be found at LyngSat’s site

Available TV and radio channels on Optus C1

At present there are no free to air channels operating off C1 that are available in NZ other than a test channel. Australian channels on this satellite for Foxtel and SBS are encrypted.

Pixellating, Rainfade & No signal

Wednesday, February 18th, 2009

Pixellation on DVB-S (satellite) has a number of causes, though they all relate back to one of two things – low signal levels, or poor quality signals.

If your problem is intermittant and appears to be worse in bad weather, you probably have a reception problem, caused by something interfering with the signal, or the dish alignment being out. Satellite frequencies are very high and require line of sight from the dish to the satellite; something as small as a twig in the way can cause problems so check for any trees / bushes etc that have grown up in front of your dish. Failing that your problem is likely to be that the dish alignment is out, often caused by high winds or poor installation. You can try tweaking the alignment yourself by having someone watch the signal meter on the TV screen while someone else adjusts the dish. Be wary of moving the dish more than a degree or two at a time as it’s easy to lose signal altogether.

If you have pixellating on only some channels you may be getting interference from some source. Common sources of interference are cordless phones, wireless routers, baby monitors and video / remote sender units. This is a common problem with Sky TV’s decoders and certain models of cordless phones. To determine if this is the problem, switch off the suspect source(s) and check the channels. If it’s a Sky decoder you are having problems with, Sky can solve it by either swapping your decoder for another model, or changing the LNB on the dish for one of another L.O. frequency. 2.4 GHz cordless phones are safe with the newer decoders and later model or upgraded dishes. 5.8 GHz is safe with all. If you’re having the problem with a Freeview or Free-to-air decoder, you can either replace the source of the interference with one that transmits at a different frequency, or change the LNB for one with another L.O. frequency. You may require a technician to change the LNB and set it to the correct angle.

Pixellation on select channels can also be caused by poor quality cable or connections. Cable such as RG-59 and low grades of RG-6 do not always carry the highest frequencies well between the dish and your decoder. A common culprit is the short lead between a wall socket and the decoder. Loose or poorly terminated F-type connectors (the screw on fittings on the LNB and decoder) can cause intermittant problems, as can Belling-Lee fittings (the plug in type fittings commonly used for aerials), sometimes used on a wall plate instead of the correct F-type connectors.

If none of these things solve the problem, you are best to call out a technician who can test the signal levels / quality at all junctions.