Salut, voici quelques infos :
"The converted signal was sent by satellite from the receiving ground stations to Houston, Texas. Then the network pool feed was sent by microwave relay to New York, where it was broadcast live to the United States and the world."
L’émetteur : https://upload.wikimedia.org/wikipedia/commons/d/d8/Apollo_15_Television_Camera.JPG
Si tu veux plus d'info : https://en.wikipedia.org/wiki/Apollo_TV_camera
J'espère que tu es bon en Anglais