Digital radio make group call for Business is very important and necessary. No matter you use it for hotel, construction site, golf course and others, When you have many teams or many groups should be communicated, you can use this function. This function is a prominent feature for DMR digital radios. Here I will use the DMR radio Retevis RT54 as the example to tell you how to make group call. What is group call for digital radio? Digital radio has three calls: Group call, private call and All call. It is a transmission from one radio to a group of radios. When you and others are in same group, with the same setting and choose the group list( your …
