The moon is the largest satellite on the earth. Why not build a base station on the moon and use the relay station on the moon for microwave communication?

Generally speaking, due to the loss of space transmission, relay stations need to be set up every 50 kilometers to amplify, forward and extend radio waves. This communication mode is also called microwave relay communication or microwave relay communication. Long-distance microwave communication trunk lines can travel through dozens of times and then spread to thousands of kilometers, and still maintain high communication quality.

However, it is far away from distance to the moon Earth, so it is not enough to build a relay station on the moon. A large number of communication satellites need to be built in space, and the cost is very high.

In addition, if you are interested in lunar communication, I hope you will stick to it and create a better tomorrow for the world. thank you