Nick Vivarelli International CorrespondentEuropean media giant Antenna Group has appointed veteran European TV executive Bert Habets, a former CEO of Germany’s RTL Group, as its CEO.In his new role, Habets will oversee the free- and pay-TV, OTT, content, radio, digital, music, publishing and education divisions on all platforms for the group, which has operations in North America, Europe and Australia, and reaches a global audience of more than 150 million.Antenna, which began in 1988 as a sole