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    • Range of TVNZ satellite dishes.
    Rights: The University of Waikato Te Whare Wānanga o Waikato Published 27 March 2013 Size: 390 KB Referencing Hub media

    These TVNZ satellite dishes are all designed and aimed to receive signals from various Optus, Intelsat and other satellites. Two of the satellite dishes are also designed to transmit signals.

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      Satellite communications

      Communications satellites are used to send and receive radio signals for television, phone or internet communications. Large concave reflectors called satellite dishes are normally used to send ...

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      2. ARTICLE

      Investigating satellites – introduction

      A satellite is anything that orbits around another object. Moons are natural satellites that orbit around planets, whereas artificial satellites are objects that people have made and launched ...

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