FCC Chairwoman Jessica Rosenworcel announces retirements of Mark Nadel, attorney-adviser, Wireline Bureau, and Diane Burstein, deputy chief, Consumer and Government Affairs Bureau … NAB announces election results, including newly elected to radio board: Collin Jones, Cumulus Media executive vice president-corporate strategy and development/Westwood One president, chair; Kevin Perry, Perry Publishing and Broadcasting president-CEO, first vice chair; and Leonard Wheeler, Mel Wheeler president, second vice chair; to television board: Lynn Beall, Tegna executive vice president-chief operating officer, media operations, first vice chair; Sinclair Broadcast Group CEO Chris Ripley, second vice chair; RaMona Alexander, American Spirit Media vice president-general manager, WDBD and corporate programming, third vice chair.; and to designated TV network seat on executive committee: Keith Murphy, Paramount senior vice president-regulatory counsel; NAB also appoints Pilar Ramos, TelevisaUnivision executive vice president-general counsel-corporate secretary, to fill vacancy on TelevisaUnivision’s television board.

Semtech, semiconductor, IoT systems and connectivity service provider, taps current board member Hong Hou as president-CEO, succeeding departed Paul Pickle; Hou is former president of Brooks Automation’s semiconductor group, and previously was general manager of Intel’s cloud and edge networking group ... Cybersecurity company Securonix names Dev Singh, ex-ForgeRock, head-sales, Southeast Asia region ... Curve, U.K.-based digital wallet, promotes Senior Vice President-Corporate Development Nancy Yaffa to U.S. CEO, and adds Silverfern Group co-founder Reeta Holmes to its board ... Beacon Global Strategies, public policy strategic advisory firm, adds Divyansh Kaushik, ex-Federation of American Scientists, as vice president-global technology practice, and Ben Schramm, ex-Maxar Intelligence, as vice president-national security technology practice ... C Spire promotes President Suzy Hays to CEO, effective July 1 and succeeding Hu Meena, who will step up to chairman of Telapex, holding company for C Spire and Franklin Telephone.