EF Johnson announced today that Brenda Jackson has been named senior vice president of sales. Jackson, a 22-year veteran of the land mobile radio industry, will be based at the company’s Dallas office. Jackson most recently was director of marketing for Raytheon First Responder Group, a business unit she launched, which sold interoperable mobile communications solutions to state and local governments, as well as the homeland security market. Prior to Raytheon, Jackson served in a variety of executive positions over a 20-year period at Motorola.