@fungadgetshop: How to activate tid radio m13 and make groups and put a SIM card in it. Learn how to activate the TIDRADIO M13, install the SIM card, and create your own private talk groups. This two-way radio walkie-talkie lets you communicate with your entire team at once or talk privately with individual members—perfect for families, road trips, work crews, security teams, and outdoor adventures. #TIDRADIOM13 #TwoWayRadio #WalkieTalkieSetup #PushToTalkRadio #RadioCommunication