Aviat Networks reported financial results for its fiscal 2019 third quarter and nine months ended March 29.

Baycom acquired Infinity Wireless, a wireless communications provider in Maple Grove, Minnesota. With this acquisition, Baycom will expand its operations into Minnesota and will provide a brick-and-mortar presence to serve local customers with Baycom’s full array of voice, video and data solutions.

Declaring a national emergency to protect U.S. communications technology and networks, President Donald Trump signed an executive order that bars U.S. communications firms from acquiring technology from foreign companies.

Tecore Networks announced that Spark New Zealand selected its iNAC Managed Access System (MAS) for the provision of a managed cellular communication service to combat the use of contraband cellphones in New Zealand correctional institutions. After extensive evaluation by Spark industry experts, Tecore’s Maryland-based MAS deployments served as a test-bed and case model in efficacy leading up to this contract award.

Siemens and Amdocs announced the availability of a joint solution to enable mission-critical networks to leverage shared Citizens Broadband Radio Service (CBRS) spectrum.

The city of Nagpur in India celebrated the first services on its new metro line, on a citywide network that will eventually cover more than 40 kilometers. In March, the first train line was inaugurated using a TETRA communications network using Sepura mobile and hand-portable terminals on a Damm Cellular Systems TETRA system.

Boynton Beach (Florida) Communications implemented PowerPhone's Total Response emergency medical dispatch (EMD) calls.

South Kingstown, Rhode Island, retained the services of Federal Engineering to assist in the upgrade of a new multisite UHF simulcast radio system for South Kingstown police, EMS, public works, parks and leisure services, school department, and Union and Kingston fire districts.

Damm Cellular Systems and systems partner Wellracom began an upgrade from an analog system to a digital TETRA solution for PT Amman Mineral Nusa Tenggara, a mining company in Indonesia.

Sonim Technologies priced its initial public offering (IPO) at $11 a share. The nearly 3.6 million shares of common stock are expected to begin trading on the Nasdaq Global Market May 10 under the ticker symbol "SONM."