Push To Talk Over Cellular 4G Car Radios,new generation of LTE/4G POC mobile radio that enable the usage of PTT over networks, excellent data transmission rates and the speech quality 4KB and 8KB slection, delivering wide coverage expansive coverage in every area and situation.
POC VHF UHF Car Radio With Repeater,TM-7700D IP mobile radio is unique for POC and analog dual mode, Operate functon by front panel of radio or multi-function Microphone, Repeater/Phone function, facilitate fast implementation of required functions, thus improving communication efficiency.