Actually, I think that if your height is high enough, it's basically irrelevant and can be ignored. Since the maximum power is typically 5W (or higher), even with a standard antenna, you only need about 1 meter, which is more than sufficient. If you have a long antenna, especially one that's heavy, I recommend using a stand or mounting it at a higher height. As mentioned earlier, if you use a whip antenna, then you're essentially carrying a pole or a handheld device – and if you use a handheld device, the connection will be directly cut off. If your height is sufficient, such as when I was in a 700m altitude location in Jinan, I could receive a signal of 59 from a teacher in Hebei, which is excellent. So, to summarize, if your height isn't enough, you can compensate with the antenna. It depends on your location.
闽ICP备2021006864号-7
闽公网安备35020602002794号