Why is the signal of right-handed polarized programs (Henan Satellite TV and Guangxi Satellite TV) of Zhongxing 9 bad? Sometimes. Sometimes?

Hello: receiving the right frequency point must be fine-tuned. When inserting and adjusting the polarizing plate, do not move too much, and ensure the normal reception of the left hand. As for the weather, it's normal. If you want to improve, you need to have some receiving experience, otherwise you will lose more than you gain, and you still have to rely on yourself! If not, you can write and communicate. I wish you a successful reception!