The antenna of the bridge is divided into 2.4G and 5.8G frequencies, and the bridge of the corresponding frequency can only adapt to the antenna at this frequency. For example, a 5.8G bridge can only be adapted to a 5.8G antenna.
Difference between single polarization and double polarization antenna
Single polarization means having only one function of transmitting or receiving. It is often used for point-to-point and point-to-multipoint wireless signal transmitting or receiving end. Dual-polarized antennas have two functions of transmitting and receiving signals at the same time, and are generally used for relay receiving and forwarding.