BARCELONA, Spain--(BUSINESS WIRE)--Motorola Solutions (NYSE: MSI) is radically improving safe communications under hazardous working conditions with the launch of the MTP8000Ex Series TETRA (Terrestrial Trunked Radio) ATEX digital two-way radios. Designed for intuitive use in potentially explosive environments - such as those found in the oil & gas industry, fire and rescue, mining and airports - these intrinsically safe, rugged radios deliver best in class transmit power, receiver sensitiv