Launched in 2006 in the South Korean market, WiBro now covers around 50 percent of nation's population. The country's two WiBro operators, KT and SK Telecom, expect to cover the vast majority of South Koreans by 2011. FierceWireless Managing Editor Mike Dano is in South Korea, and he got a first-hand look at the country's mobile WiMAX service. Slideshow