Rivada Networks announced this morning that New Hampshire’s first responders “deserve a dedicated, purpose-built and statewide public-safety broadband network, and Rivada has teamed up with U.S. Cellular to ensure that mission is accomplished.” In Sept. 2016, Rivada Networks, Herndon, Virg., signed a no-cost, no-obligation contract with the state of New Hampshire to develop an alternative radio access network plan for …