chicago transit authority

Verizon Wireless, AT&T Mobility, T-Mobile US and Sprint have worked together to bring LTE service to all of Chicago’s more than 400,000 daily subway passengers. Chicago Mayor Rahm Emanuel and …

ExteNet providing hardware for $32.5M upgrade Distributed antenna system vendor ExteNet Systems will contribute to the Chicago Transit Authority’s project to bring 4G LTE to the Windy City’s subway. City …