The Rajant JR3 BreadCrumb is a wireless communications device that provides reliable edge connectivity and extends network reach and mobility. This portable mesh network node contains one transceiver and one external antenna port, and the 2.4-5 GHz dual-band transceiver allows the user to set the radio frequency. The JR3 provides Ethernet and Wi-Fi Access Point interfaces to enable data, voice, and video applications. The system is weather-resistant and can be operated outdoors year-round.