I saw a video on youtube about drone jammer and i am interested to know more drone jammer.
Please tell about drone jammer and how it's made.
what  equipment are used to make drone jammer.
This post is also for those people who never heard word "Drone Jammer".
Please tell me.

Google is your friend. After studying about it then if you have any specific questions, you could ask

In the long run, this will always be better for you. Make an effort to learn, not just throw into the forum