ISLAMABAD: The Pakistan Telecommunication Authority (PTA) on Friday invited applications for the auction of spectrum in 1800MHz and 2100MHz bands, a statement said. “Under the provisions of the Pakistan Telecommunication (Re-Organization) Act, 1996 and [the] policy directive issued by [the] government of Pakistan, the PTA has invited applications from interested Pakistani and foreign applicants/bidders for [the] auction of spectrum in