<3>450-470MHz is suitable FOR Hi-Tech, China Airlines, Sanding, Tianyu, Ruide, Zhongnuo GNSS. This link antenna is a small radio antenna, used in the base station mode of setting up a radio station by yourself; both the built-in radio and the external radio mode are installed on the head of the machine, and the large radio in the external radio mode uses another large transmitting antenna.
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