Function Introduction 1 Supports automatic switching between 1 radio and 3 antennas adapting to three usage scenarios automatic matching and switching after setting corresponding frequency bands for three single band antennas respectively automatic connection to the frequency band not preset by two single band antennas when using one multi band antenna with two single band antennas direct use of a single antenna closing other interfaces and stopping frequency detection 2 Equipped with a frequency detection function it can automatically identify the input frequency of the radio and accurately match the antenna interface corresponding to the set frequency band 3 Built in VSWR Voltage Standing Wave Ratio protection function the screen displays the VSWR value in real time When the screen shows an excessively high VSWR prompt the radio transmission must be stopped with a maximum protection time limit of ≤5 seconds 4 Supports power on menu setting The frequency band corresponding to each antenna interface can be configured through the panel buttons range 3 29M clearly displaying key information such as the currently connected interface average power value and VSWR value Features 1 Convenient automatic switching No need for frequent manual antenna switching automatically matches the corresponding antenna interface according to the radio frequency improving usage efficiency 2 Multiple usage adaptations Compatible with different usage scenarios of single
